R.C.N. Pilawa-Podgurski, D. Giuliano, and D.J. Perreault, “Merged Two-Stage Power Converter Architecture with Soft Charging Switched-Capacitor Energy Transfer,” 2008 IEEE Power Electronics Specialists Conference , June 2008, pp. 4008 – 4015
... stage with a high-frequency, low-voltage regulation stage. This strategy makes use of on-die device characteristics available in CMOS processes. As examined in the appendix, lowvoltage submicron CMOS processes inherently provide far higher achievable switching frequencies than higher-voltage process ...
... stage with a high-frequency, low-voltage regulation stage. This strategy makes use of on-die device characteristics available in CMOS processes. As examined in the appendix, lowvoltage submicron CMOS processes inherently provide far higher achievable switching frequencies than higher-voltage process ...
A Programmable and Configurable Mixed-Mode
... Fig. 4. FPAA SoC includes a set of T-gate-based switch elements in the routing fabric to empower rapid reconfigurability. These switches are accessed through a shift register that enables rapid change of configuration on a single clock cycle; different lines of the resulting C block and/or local rou ...
... Fig. 4. FPAA SoC includes a set of T-gate-based switch elements in the routing fabric to empower rapid reconfigurability. These switches are accessed through a shift register that enables rapid change of configuration on a single clock cycle; different lines of the resulting C block and/or local rou ...
AD7899 5 V Single Supply 14-Bit 400 kSPS ADC
... Conversion Clock Input. CLKIN is an externally applied clock which allows the user to control the conversion rate of the AD7899. If the CLKIN input is high on the rising edge of CONVST an externally applied clock will be used as the conversion clock. If the CLKIN is low on the rising edge of CONVST ...
... Conversion Clock Input. CLKIN is an externally applied clock which allows the user to control the conversion rate of the AD7899. If the CLKIN input is high on the rising edge of CONVST an externally applied clock will be used as the conversion clock. If the CLKIN is low on the rising edge of CONVST ...
AD7888 数据手册DataSheet下载
... any external reference signals should be referred to this AGND voltage. Both of these pins should connect to the AGND plane of a system. Analog Input 1 through Analog Input 8. Eight single-ended analog input channels that are multiplexed into the on-chip track/hold. The analog input channel to be co ...
... any external reference signals should be referred to this AGND voltage. Both of these pins should connect to the AGND plane of a system. Analog Input 1 through Analog Input 8. Eight single-ended analog input channels that are multiplexed into the on-chip track/hold. The analog input channel to be co ...
Robust Digital Control for Interleaved PFC Boost Converter Using Approximate 2DOF
... DC-DC buck converter load. The PFC converter is a nonlinear system and the models are changed at each operation point. The design and combining methods of two A2DOF controllers which can cope with nonlinear system or changing of the models with one controller is proposed. The DC-DC buck converter lo ...
... DC-DC buck converter load. The PFC converter is a nonlinear system and the models are changed at each operation point. The design and combining methods of two A2DOF controllers which can cope with nonlinear system or changing of the models with one controller is proposed. The DC-DC buck converter lo ...
Linear Regulator (LDO) | Overview | Power ICs | TI.com
... constraints in portable equipments the DC/DC converter is internally compensated. When the converter needs to be optimized for specific application conditions the inductor, output capacitor and the feedback divider are the only components that can be changed. This paper discusses how these component ...
... constraints in portable equipments the DC/DC converter is internally compensated. When the converter needs to be optimized for specific application conditions the inductor, output capacitor and the feedback divider are the only components that can be changed. This paper discusses how these component ...
AD7863 数据手册DataSheet下载
... mode, where the part goes into power-down once conversion is complete and wakes up before the next conversion cycle, makes the AD7863 ideal for batterypowered or portable applications. The part offers a high speed parallel interface for easy connection to microprocessors, microcontrollers, and digit ...
... mode, where the part goes into power-down once conversion is complete and wakes up before the next conversion cycle, makes the AD7863 ideal for batterypowered or portable applications. The part offers a high speed parallel interface for easy connection to microprocessors, microcontrollers, and digit ...
TLC548 数据资料 dataSheet 下载
... and access speed, there are two control inputs: I/O CLOCK and chip select (CS). These control inputs and a TTL-compatible 3-state output facilitate serial communications with a microprocessor or minicomputer. A conversion can be completed in 17 µs or less, while complete input-conversion-output cycl ...
... and access speed, there are two control inputs: I/O CLOCK and chip select (CS). These control inputs and a TTL-compatible 3-state output facilitate serial communications with a microprocessor or minicomputer. A conversion can be completed in 17 µs or less, while complete input-conversion-output cycl ...
Analogous Non-Smooth Models of Mechanical and Electrical Systems
... The well developed formulations and methods used for non-smooth mechanical systems [5, 8, 9] can be adopted for electrical systems, by extending the classical electromechanical analogy to non-smooth systems. There are basically three approaches for the description of electrical systems, called the c ...
... The well developed formulations and methods used for non-smooth mechanical systems [5, 8, 9] can be adopted for electrical systems, by extending the classical electromechanical analogy to non-smooth systems. There are basically three approaches for the description of electrical systems, called the c ...
MAX187/MAX189 +5V, Low-Power, 12
... where RIN = 5kI, RS = the source impedance of the input signal, and tACQ is never less than 1.5Fs. Source impedances below 5kI do not significantly affect the AC performance of the ADC. Input Bandwidth The ADCs’ input tracking circuitry has a 4.5MHz smallsignal bandwidth, and an 8V/Fs slew rate. It ...
... where RIN = 5kI, RS = the source impedance of the input signal, and tACQ is never less than 1.5Fs. Source impedances below 5kI do not significantly affect the AC performance of the ADC. Input Bandwidth The ADCs’ input tracking circuitry has a 4.5MHz smallsignal bandwidth, and an 8V/Fs slew rate. It ...
K045076266
... Digital To Analog Converter As there are different techniques for converting a digital signal into an analog signal representation. The approaches differ in speed, power efficiency, achievable accuracy, etc. It is therefore necessary to understand which converter algorithms or architectures to choos ...
... Digital To Analog Converter As there are different techniques for converting a digital signal into an analog signal representation. The approaches differ in speed, power efficiency, achievable accuracy, etc. It is therefore necessary to understand which converter algorithms or architectures to choos ...
ADADC80 数据手册DataSheet 下载
... responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog ...
... responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog ...
Unit 7 : A/D and D/A Converter
... biggest problem is the large difference in resistor values between the LSB and MSB, especially in high-resolution DACs. One of the most widely used DAC circuits that uses resistance’s fairly close in value is the R/2R ladder network. Here the resistance values span a range of only 2 to 1. Note, how ...
... biggest problem is the large difference in resistor values between the LSB and MSB, especially in high-resolution DACs. One of the most widely used DAC circuits that uses resistance’s fairly close in value is the R/2R ladder network. Here the resistance values span a range of only 2 to 1. Note, how ...
AD7660 数据手册DataSheet下载
... The AD7660 is a 16-bit, 100 kSPS, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply. The part contains an internal conversion clock, error correction circuits, and both serial and parallel system interface ports. The AD7660 is hardware factory-calibr ...
... The AD7660 is a 16-bit, 100 kSPS, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply. The part contains an internal conversion clock, error correction circuits, and both serial and parallel system interface ports. The AD7660 is hardware factory-calibr ...
A Three-Phase Step-Up DC-DC Converter with a Three
... In order to develop a topology that presents greater efficiency with reduced weight and size, the three-phase step-up dc-dc isolated converter was presented. With these characteristics, this converter contains only three controlled switches and, a high frequency transformer. The input and output fil ...
... In order to develop a topology that presents greater efficiency with reduced weight and size, the three-phase step-up dc-dc isolated converter was presented. With these characteristics, this converter contains only three controlled switches and, a high frequency transformer. The input and output fil ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... diode D2 conducts . So capacitor gets charged and the output voltage is 0.5 Vin .Similar is the case when switch S2 and diode D1 is conducting. Here capacitor gets discharged and output voltage is found to be 0.5 Vin. When both the diodes are conducting the current freewheels and the output voltage ...
... diode D2 conducts . So capacitor gets charged and the output voltage is 0.5 Vin .Similar is the case when switch S2 and diode D1 is conducting. Here capacitor gets discharged and output voltage is found to be 0.5 Vin. When both the diodes are conducting the current freewheels and the output voltage ...
Adv LinCMOS High-Speed 8-Bit A-to
... Overflow. Normally OFLW is a logical high. However, if the analog input is higher than Vref+, OFLW will be low at the end of conversion. It can be used to cascade two or more devices to improve resolution (9 or 10 bits). ...
... Overflow. Normally OFLW is a logical high. However, if the analog input is higher than Vref+, OFLW will be low at the end of conversion. It can be used to cascade two or more devices to improve resolution (9 or 10 bits). ...
AG4905193198
... pass filter formed by Lf and Cf is connected at the output terminals to provide constant load current. It also filters the high frequency ripple signal. In ZVS buck converter, soft-switching is applied to the power switch. Because of this special feature ZVS buck converter is suitable for high-frequ ...
... pass filter formed by Lf and Cf is connected at the output terminals to provide constant load current. It also filters the high frequency ripple signal. In ZVS buck converter, soft-switching is applied to the power switch. Because of this special feature ZVS buck converter is suitable for high-frequ ...
An Optimized Successive Approximation Register used in ADC for
... one of the vital components in the designing of a sensor node circuit. The ADC next to the processor consumes more power. A Successive Approximation Register (SAR) type ADC is a low power, simple, faster, and suitable for sensor node. It has been considered as one of the power efficient ADC structur ...
... one of the vital components in the designing of a sensor node circuit. The ADC next to the processor consumes more power. A Successive Approximation Register (SAR) type ADC is a low power, simple, faster, and suitable for sensor node. It has been considered as one of the power efficient ADC structur ...
TMC3003 Triple Video D/A Converter
... supply decoupling will ensure the highest quality video signals at the output of the circuit. The TMC3003 has separate analog and digital circuits. To keep digital system noise from the D/A converter, it is recommended that power supply voltages (VDD) come from the system analog power source and all ...
... supply decoupling will ensure the highest quality video signals at the output of the circuit. The TMC3003 has separate analog and digital circuits. To keep digital system noise from the D/A converter, it is recommended that power supply voltages (VDD) come from the system analog power source and all ...
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE
... Attenuation distortion: It is the loss of energy as the signal propagates outward. The amount of energy depends on the frequency. The signal attenuates as it propagates. If the attenuation is too much, the receiver may not be able to detect the signal at all, or the signal may fall below the noise l ...
... Attenuation distortion: It is the loss of energy as the signal propagates outward. The amount of energy depends on the frequency. The signal attenuates as it propagates. If the attenuation is too much, the receiver may not be able to detect the signal at all, or the signal may fall below the noise l ...
PDF - rtvcenter.com
... picture on the screen by shining a flashlight directly into the screen, in effect substituting the flashlight for the backlight. If the LCD panel and video circuits are working properly and the backlight is not, then you should be able to see the picture faintly on the screen by shining a flashlight ...
... picture on the screen by shining a flashlight directly into the screen, in effect substituting the flashlight for the backlight. If the LCD panel and video circuits are working properly and the backlight is not, then you should be able to see the picture faintly on the screen by shining a flashlight ...
Kinetix Motion Control
... Rockwell Automation developed a software called Motion Analyzer. This software helps make it faster and easier to analyze, optimize, simulate, and select motion control systems. To incorporate the mechanical systems into the process, Rockwell Automation partnered with SolidWorks, a premiere mechanic ...
... Rockwell Automation developed a software called Motion Analyzer. This software helps make it faster and easier to analyze, optimize, simulate, and select motion control systems. To incorporate the mechanical systems into the process, Rockwell Automation partnered with SolidWorks, a premiere mechanic ...
Wide Input Range 1.7µW 1.2kS/s Resistive Sensor Interface Circuit
... life. In a resistance-to-digital converter (RDC), RIN is first converted to a voltage VIN, then measured by an ADC (Fig. 1). The resistance to voltage conversion is performed by connecting the input resistor to a fixed current source. However, accommodating a high RIN range results in one of two iss ...
... life. In a resistance-to-digital converter (RDC), RIN is first converted to a voltage VIN, then measured by an ADC (Fig. 1). The resistance to voltage conversion is performed by connecting the input resistor to a fixed current source. However, accommodating a high RIN range results in one of two iss ...
LLC Resonant Converter for Front End DC/DC Conversion
... small, so the RMS current is even higher than LLC resonant converter. When the input voltage decrease, the duty will become more symmetrical and the resonant converter will show higher RMS current and higher conduction loss. But this is not a problem for this case since our normal working condition ...
... small, so the RMS current is even higher than LLC resonant converter. When the input voltage decrease, the duty will become more symmetrical and the resonant converter will show higher RMS current and higher conduction loss. But this is not a problem for this case since our normal working condition ...