AN2009-06 MIPAQ™ sense
... estimate of the analog input signal. At the same time, a lower sampling rate suitable for a microcontroller or DSP is generated. Each output sample is generated from a long sequence of input samples. In many cases, single-bit quantization is sufficient in an oversampled feedback modulator. In recent ...
... estimate of the analog input signal. At the same time, a lower sampling rate suitable for a microcontroller or DSP is generated. Each output sample is generated from a long sequence of input samples. In many cases, single-bit quantization is sufficient in an oversampled feedback modulator. In recent ...
analysis and simulation of the p&o mppt algorithm
... will work, but the steady state error will be increased. Considering that a low increment is necessary to achieve a satisfactory steady state error, the algorithm speed may be increased with a higher sampling rate. So there is always a compromise between the increment and the sampling rate in the P& ...
... will work, but the steady state error will be increased. Considering that a low increment is necessary to achieve a satisfactory steady state error, the algorithm speed may be increased with a higher sampling rate. So there is always a compromise between the increment and the sampling rate in the P& ...
MC1377 Color Television RGB to PAL/NTSC Encoder
... rising ramp function, with time constant R–C, passes through two level sensors – the first one starts the gating pulse and the second stops it (see Figure 10). Since the “early” part of the exponential is used, the timing provided is relatively accurate from chip–to–chip and assembly–to–assembly. Fi ...
... rising ramp function, with time constant R–C, passes through two level sensors – the first one starts the gating pulse and the second stops it (see Figure 10). Since the “early” part of the exponential is used, the timing provided is relatively accurate from chip–to–chip and assembly–to–assembly. Fi ...
Vector Controlled Doubly Fed Induction Generator for Wind
... Current Reference PWM allows for the generation of any arbitrary current waveform in an R-L load. As shown in Fig. A1, an upper and lower tolerance band is placed around the desired reference waveform for the current as in the above figure. If the actual current is below the lower threshold, the upp ...
... Current Reference PWM allows for the generation of any arbitrary current waveform in an R-L load. As shown in Fig. A1, an upper and lower tolerance band is placed around the desired reference waveform for the current as in the above figure. If the actual current is below the lower threshold, the upp ...
Synthesis of Medium Voltage dc-to-dc Converters From Low
... There are four important aspects of the synthesis of MV converter just described. First, the large number of the LV converters and the manner in which they are stacked allow the designer to achieve the required conversion ratio without relying on the turns ratio of the isolation transformer. Hence, ...
... There are four important aspects of the synthesis of MV converter just described. First, the large number of the LV converters and the manner in which they are stacked allow the designer to achieve the required conversion ratio without relying on the turns ratio of the isolation transformer. Hence, ...
Stacked-Chip Implementation of On
... distributed by a main power grid and is then converted to the lower voltages at the vicinity of the target blocks by distributed on-chip voltage converters. This approach reduces cost and power integrity issues. For dc–dc converters, linear regulator, buck converters and switched capacitor converter ...
... distributed by a main power grid and is then converted to the lower voltages at the vicinity of the target blocks by distributed on-chip voltage converters. This approach reduces cost and power integrity issues. For dc–dc converters, linear regulator, buck converters and switched capacitor converter ...
Gan Phys 3700 LAB 7
... choosing add frame after 7.2. In the newly created frame (1) drop another DAQ assistant as in 6.1 7.2.1. Choose generate signals, digital output, line output 7.2.2. Select the 4 MUX control lines simultaneously, port 0 line 3, port 0 line 2, port 0 line 1, port 0 line 0, by holding down shift while ...
... choosing add frame after 7.2. In the newly created frame (1) drop another DAQ assistant as in 6.1 7.2.1. Choose generate signals, digital output, line output 7.2.2. Select the 4 MUX control lines simultaneously, port 0 line 3, port 0 line 2, port 0 line 1, port 0 line 0, by holding down shift while ...
Functional Specification - EDMS
... and Passive (converter ON). In Active mode, when converter is OFF-state only, the load is polarized in common mode to +10 V versus earth on its negative output connexion point. This allows to detect any earthing leakage faulty condition, without the need to energise the circuit for allowing the dete ...
... and Passive (converter ON). In Active mode, when converter is OFF-state only, the load is polarized in common mode to +10 V versus earth on its negative output connexion point. This allows to detect any earthing leakage faulty condition, without the need to energise the circuit for allowing the dete ...
New Topology Eliminates Magnetic Cores at 50kHz NOT 50MHz!
... New Topology Eliminates Magnetic Cores at 50kHz NOT 50MHz! Prof. Slobodan Ćuk Abstract This paper introduces new and disruptive technology to forever replace the perennial buck converter which has been the basic building block of Power Electronics Systems for the last 70 years! Speculations were mad ...
... New Topology Eliminates Magnetic Cores at 50kHz NOT 50MHz! Prof. Slobodan Ćuk Abstract This paper introduces new and disruptive technology to forever replace the perennial buck converter which has been the basic building block of Power Electronics Systems for the last 70 years! Speculations were mad ...
DESIGN, MODELLING AND SIMULATION OF A FUEL CELL
... efficiency [2]. As a power generator fuel cells have a problem in that they generate a low unstable output voltage which is of no use in many practical applications [3]. In addition to that, the output voltage is associated with a high current ripple that reduces the FC lifetime. Furthermore, fuel c ...
... efficiency [2]. As a power generator fuel cells have a problem in that they generate a low unstable output voltage which is of no use in many practical applications [3]. In addition to that, the output voltage is associated with a high current ripple that reduces the FC lifetime. Furthermore, fuel c ...
Generalized traveling-wave-based waveform approximation
... details of the algorithm are discussed in the ensuing sections. II. SIGNAL TRANSIENT CHARACTERIZATION WITH TWA TECHNIQUE The incident power of a transmitted signal in a distributed circuit is not completely consumed in a load without an impedance match as in the case of high-speed CMOS circuits. Whe ...
... details of the algorithm are discussed in the ensuing sections. II. SIGNAL TRANSIENT CHARACTERIZATION WITH TWA TECHNIQUE The incident power of a transmitted signal in a distributed circuit is not completely consumed in a load without an impedance match as in the case of high-speed CMOS circuits. Whe ...
firing circuit for three-phase fully controlled bridge dual
... current waveforms, and firing sequence of thyristors. The three-phase six-pulse bridge can be operated in a converter or inverter mode depending upon the delay angle to be less than or above 90º. Each SCR remains on for 120º duration and is turned off only when the next SCR of the same portion in se ...
... current waveforms, and firing sequence of thyristors. The three-phase six-pulse bridge can be operated in a converter or inverter mode depending upon the delay angle to be less than or above 90º. Each SCR remains on for 120º duration and is turned off only when the next SCR of the same portion in se ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... temperature and irradiance. It is noted that under partial shading conditions, in some cases it is possible to have multiple local maxima, but overall there is still only one true MPP. Most techniques respond to changes in both irradiance and temperature, but some are specifically more useful if tem ...
... temperature and irradiance. It is noted that under partial shading conditions, in some cases it is possible to have multiple local maxima, but overall there is still only one true MPP. Most techniques respond to changes in both irradiance and temperature, but some are specifically more useful if tem ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676
... power distribution bus and specific loads. To reduce the volume of the converter, high switching frequencies are required to decrease the volume of the converter passive components, especially the transformer. The transformer is one of the main power density barriers of the isolated DC/DC converter, ...
... power distribution bus and specific loads. To reduce the volume of the converter, high switching frequencies are required to decrease the volume of the converter passive components, especially the transformer. The transformer is one of the main power density barriers of the isolated DC/DC converter, ...
Nonisolated High Step-Up Stacked Converter Based on Boost
... integrated isolated converter, where a boost converter is topologically integrated in the primary side [20]–[23], can be converted to the stacked structure, as shown in Fig. 2(c). Since a general boost-integrated structure possesses a link capacitor in the primary side, it can be served as a lower o ...
... integrated isolated converter, where a boost converter is topologically integrated in the primary side [20]–[23], can be converted to the stacked structure, as shown in Fig. 2(c). Since a general boost-integrated structure possesses a link capacitor in the primary side, it can be served as a lower o ...
LTC2380-24: 24-Bit, 1.5Msps/2Msps, Low Power SAR ADC with
... REF/DGC (Pin 8): When tied to REF, digital gain compression is disabled and the LTC2380-24 defines full-scale according to the ±VREF analog input range. When tied to GND, digital gain compression is enabled and the LTC2380-24 defines full-scale with inputs that swing between 10% and 90% of the ±VREF ...
... REF/DGC (Pin 8): When tied to REF, digital gain compression is disabled and the LTC2380-24 defines full-scale according to the ±VREF analog input range. When tied to GND, digital gain compression is enabled and the LTC2380-24 defines full-scale with inputs that swing between 10% and 90% of the ±VREF ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... Lee, Kui-Jun, Byoung-Gun Park, Rae-Young Kim, and Dong-Seok Hyun. "Nonisolated ZVT two-inductor boost converter with a single resonant inductor for high step-up applications." Power Electronics, IEEE Transactions on 27, no. 4 (2012): 1966-1973. Choi, Hyuntae, Mihai Ciobotaru, Minsoo Jang, and Vassil ...
... Lee, Kui-Jun, Byoung-Gun Park, Rae-Young Kim, and Dong-Seok Hyun. "Nonisolated ZVT two-inductor boost converter with a single resonant inductor for high step-up applications." Power Electronics, IEEE Transactions on 27, no. 4 (2012): 1966-1973. Choi, Hyuntae, Mihai Ciobotaru, Minsoo Jang, and Vassil ...
MAX1115/MAX1116 Single-Supply, Low-Power, Serial 8-Bit ADCs General Description Features
... Internal protection diodes that clamp the analog input to VDD and GND allow the input pin (CH0) to swing from (GND - 0.3V) to (VDD + 0.3V) without damage. However, for accurate conversions, the inputs must not exceed (VDD + 50mV) or be less than (GND - 50mV). ...
... Internal protection diodes that clamp the analog input to VDD and GND allow the input pin (CH0) to swing from (GND - 0.3V) to (VDD + 0.3V) without damage. However, for accurate conversions, the inputs must not exceed (VDD + 50mV) or be less than (GND - 50mV). ...
Design and Stability Analysis of Buck-Boost Converter
... issue. A buck–boost converter with a positive output voltage is presented in [5], which combines the KY converter (a novel voltage-bucking/boosting converter) and the traditional synchronously rectified (SR) buck converter. The problem in voltage bucking of the KY converter can be solved, thereby in ...
... issue. A buck–boost converter with a positive output voltage is presented in [5], which combines the KY converter (a novel voltage-bucking/boosting converter) and the traditional synchronously rectified (SR) buck converter. The problem in voltage bucking of the KY converter can be solved, thereby in ...
AD7356 数据手册DataSheet下载
... The AD73561 is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.5 V power supply and features throughput rates up to 5 MSPS. The part contains two ADCs, each preceded by a low noise, wide bandwidth track-and-hold circuit that can handle input frequenc ...
... The AD73561 is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.5 V power supply and features throughput rates up to 5 MSPS. The part contains two ADCs, each preceded by a low noise, wide bandwidth track-and-hold circuit that can handle input frequenc ...
Reducing Circulating Currents in Interleaved
... The actual values are related to the selected parameters of the simulated system but the comparison of the two solution sets is generally applicable. The peak value of icirc for Set 2 is 1.4 times larger than that of Set 1 while the rms value is 1.71 times larger. If the sets are compared only based ...
... The actual values are related to the selected parameters of the simulated system but the comparison of the two solution sets is generally applicable. The peak value of icirc for Set 2 is 1.4 times larger than that of Set 1 while the rms value is 1.71 times larger. If the sets are compared only based ...
32408\resonant power
... complicated. The LLC resonant converter is widely used in home appliances, street lamps chargers, and various other electric devices. It is well known that the LLC resonant converter regulates output voltage with adjusting the operating frequency. Generally, voltage conversion ratio, namely a gain v ...
... complicated. The LLC resonant converter is widely used in home appliances, street lamps chargers, and various other electric devices. It is well known that the LLC resonant converter regulates output voltage with adjusting the operating frequency. Generally, voltage conversion ratio, namely a gain v ...
Feb 2000 Tiny SOT-23 Step-Down Regulator Switches at 1MHz for
... the need for progressively smaller components increases. To use smaller capacitors and inductors, switching regulators need to run at ever higher frequencies in ever smaller packages. To help meet this growing demand, Linear Technology introduces the LTC1701 5-lead SOT-23, step-down, current mode, D ...
... the need for progressively smaller components increases. To use smaller capacitors and inductors, switching regulators need to run at ever higher frequencies in ever smaller packages. To help meet this growing demand, Linear Technology introduces the LTC1701 5-lead SOT-23, step-down, current mode, D ...
Pulse-Based Analog VLSI Velocity Sensors
... aliasing artifacts that can significantly compromise timesensitive computations, such as those associated with optical flow. Analog processing is more economic in terms of silicon area and power than digital processing of comparable complexity and thus makes higher pixel densities possible. Its main ...
... aliasing artifacts that can significantly compromise timesensitive computations, such as those associated with optical flow. Analog processing is more economic in terms of silicon area and power than digital processing of comparable complexity and thus makes higher pixel densities possible. Its main ...
AD7352 数据手册DataSheet下载
... The AD73521 is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.5 V power supply and features throughput rates up to 3 MSPS. The part contains two ADCs, each preceded by a low noise, wide bandwidth track-and-hold circuit that can handle input frequenc ...
... The AD73521 is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.5 V power supply and features throughput rates up to 3 MSPS. The part contains two ADCs, each preceded by a low noise, wide bandwidth track-and-hold circuit that can handle input frequenc ...