1 - University of Toronto
... The two observations can be considered to be the consequence of the fact that at resonance the loop impedance is pure resistance. It should be mentioned that although in the circuit considered the response current amplitude is maximum at resonance, there are circuits where the current amplitude is m ...
... The two observations can be considered to be the consequence of the fact that at resonance the loop impedance is pure resistance. It should be mentioned that although in the circuit considered the response current amplitude is maximum at resonance, there are circuits where the current amplitude is m ...
DATA SHEET UDA1334BTS Low power audio DAC
... The FSDAC is a semi-digital reconstruction filter that converts the 1-bit data stream of the noise shaper to an analog output voltage. The filter coefficients are implemented as current sources and are summed at virtual ground of the output operational amplifier. In this way very high signal-to-nois ...
... The FSDAC is a semi-digital reconstruction filter that converts the 1-bit data stream of the noise shaper to an analog output voltage. The filter coefficients are implemented as current sources and are summed at virtual ground of the output operational amplifier. In this way very high signal-to-nois ...
QRO HF-3KDX LINEAR AMPLIFIER
... Diagram" located inside your transceiver owner’s manual. Many brands of equipment usually follow the same general pattern. Please refer to this diagram plus the amplifier's Rear Panel Pictorial while reading the following: RF IN Connect this socket to the RF output connector of your transceiver. RF ...
... Diagram" located inside your transceiver owner’s manual. Many brands of equipment usually follow the same general pattern. Please refer to this diagram plus the amplifier's Rear Panel Pictorial while reading the following: RF IN Connect this socket to the RF output connector of your transceiver. RF ...
LMH6551 Differential, High Speed Op Amp
... provide low distortion amplification to wide bandwidth differential signals. The LMH6551, though fully integrated for ultimate balance and distortion performance, functionally provides three channels. Two of these channels are the V+ and V− signal path channels, which function similarly to inverting ...
... provide low distortion amplification to wide bandwidth differential signals. The LMH6551, though fully integrated for ultimate balance and distortion performance, functionally provides three channels. Two of these channels are the V+ and V− signal path channels, which function similarly to inverting ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... grown all over the world. During the recent years. there is a great demand for portable devices like cellular phone , palm top computers, GPRS receivers, pocket calculator, and pacemakers. They all demand for low power. Hence low power design has emerged as a very attractive and fast development fie ...
... grown all over the world. During the recent years. there is a great demand for portable devices like cellular phone , palm top computers, GPRS receivers, pocket calculator, and pacemakers. They all demand for low power. Hence low power design has emerged as a very attractive and fast development fie ...
AN-7502 Power MOSFET Switching Waveforms: A New
... to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or ...
... to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or ...
Constant-Frequency, Current-Mode Step-Up DC/DC Controller ADP1621
... Frequency Control Input. Connect a resistor from FREQ to GND to set the free-running switching frequency between 100 kHz and 1.5 MHz. The nominal voltage of this pin is 1.4 V. Power Ground Input. PGND is the ground return for the internal gate driver and the negative input of the internal current-se ...
... Frequency Control Input. Connect a resistor from FREQ to GND to set the free-running switching frequency between 100 kHz and 1.5 MHz. The nominal voltage of this pin is 1.4 V. Power Ground Input. PGND is the ground return for the internal gate driver and the negative input of the internal current-se ...
Preparation of a Medium-Voltage DC Grid Demonstration Project
... Today’s power systems use alternating current (ac) for transmission and distribution of electrical energy, although. Historically speaking, the first grids were based on direct current (dc). Without appropriate equipment to change the voltage level dc distribution suffered from high losses and was s ...
... Today’s power systems use alternating current (ac) for transmission and distribution of electrical energy, although. Historically speaking, the first grids were based on direct current (dc). Without appropriate equipment to change the voltage level dc distribution suffered from high losses and was s ...
ancillary service details: voltage control
... supports reliability and facilitates commercial transactions across transmission networks.* The Federal Energy Regulatory Commission (FERC 1996, 1997a) recognized the importance of voltage control by including it as an ancillary service in Order 888, Reactive Supply and Voltage Control from Generati ...
... supports reliability and facilitates commercial transactions across transmission networks.* The Federal Energy Regulatory Commission (FERC 1996, 1997a) recognized the importance of voltage control by including it as an ancillary service in Order 888, Reactive Supply and Voltage Control from Generati ...
AAT3340 数据资料DataSheet下载
... For any given application, white LED forward voltage levels can differ, yet the output drive current will be maintained as a constant. This makes quantifying output power a difficult task when taken in the context of comparing to other white LED driver circuit topologies. A better way to quantify to ...
... For any given application, white LED forward voltage levels can differ, yet the output drive current will be maintained as a constant. This makes quantifying output power a difficult task when taken in the context of comparing to other white LED driver circuit topologies. A better way to quantify to ...
General Description Features
... in series with the LED string provides wide-range dimming control. This feature provides extremely fast PWM current switching to the LEDs with no transient overvoltage or undervoltage conditions. In addition to PWM dimming, the ICs provide analog dimming using a DC input at ICTRL. The ICs sense the ...
... in series with the LED string provides wide-range dimming control. This feature provides extremely fast PWM current switching to the LEDs with no transient overvoltage or undervoltage conditions. In addition to PWM dimming, the ICs provide analog dimming using a DC input at ICTRL. The ICs sense the ...
MAX1774 Dual, High-Efficiency, Step-Down Converter with Backup Battery Switchover General Description
... The MAX1774 is a complete power-supply solution for PDAs and other hand-held devices. It integrates two high-efficiency step-down converters, a boost converter for backup battery regulation, and four voltage detectors in a small 32-pin QFN or 28-pin QSOP package. The MAX1774 accepts inputs from +2.7 ...
... The MAX1774 is a complete power-supply solution for PDAs and other hand-held devices. It integrates two high-efficiency step-down converters, a boost converter for backup battery regulation, and four voltage detectors in a small 32-pin QFN or 28-pin QSOP package. The MAX1774 accepts inputs from +2.7 ...
Optimum Design of Magnetic Inductive Energy Harvester and its AC-DC Converter
... low AC voltage at low frequency (typically around 100Hz), where step-up transformers cannot be used directly because of their large size. At the same time, the voltage requirement for low voltage, low power, electronic devices is typically 1.8~3.3VDC. Thus, rectification losses cannot be avoided in ...
... low AC voltage at low frequency (typically around 100Hz), where step-up transformers cannot be used directly because of their large size. At the same time, the voltage requirement for low voltage, low power, electronic devices is typically 1.8~3.3VDC. Thus, rectification losses cannot be avoided in ...
CH33509513
... This paper describes the different logic style used for CMOS full adders and different equation used to implement the required Boolean logic for full adders. This paper also describes that the speed of the design is limited by size of the transistors, parasitic capacitance and delay in the critical ...
... This paper describes the different logic style used for CMOS full adders and different equation used to implement the required Boolean logic for full adders. This paper also describes that the speed of the design is limited by size of the transistors, parasitic capacitance and delay in the critical ...
B. Tech. (Electrical Engineering)
... UNIT I Introduction to continuous time signals and systems: Basic continuous time signals, unit step, unit ramp, unit impulse and periodic signals with their mathematical representation and characteristics. Introduction to various types of systems. Analogous System: Linear mechanical elements, force ...
... UNIT I Introduction to continuous time signals and systems: Basic continuous time signals, unit step, unit ramp, unit impulse and periodic signals with their mathematical representation and characteristics. Introduction to various types of systems. Analogous System: Linear mechanical elements, force ...
MAX40200 - Part Number Search
... The MAX40200 mimics a near-ideal diode. The device blocks reverse-voltages and passes current when forwardbiased just as a normal diode. The improvements are that instead of a cut-in voltage around 500mV and a logarithmic voltage-current transfer curve, the MAX40200 has a near constant voltage drop ...
... The MAX40200 mimics a near-ideal diode. The device blocks reverse-voltages and passes current when forwardbiased just as a normal diode. The improvements are that instead of a cut-in voltage around 500mV and a logarithmic voltage-current transfer curve, the MAX40200 has a near constant voltage drop ...
DAC2902 数据资料 dataSheet 下载
... The two converter channels within the DAC2902 consist of two independent, 12-bit, parallel data ports. Each DAC channel is controlled by its own set of write (WRT1, WRT2) and clock (CLK1, CLK2) inputs. Here, the WRT lines control the channel input latches and the CLK lines control the DAC latches. T ...
... The two converter channels within the DAC2902 consist of two independent, 12-bit, parallel data ports. Each DAC channel is controlled by its own set of write (WRT1, WRT2) and clock (CLK1, CLK2) inputs. Here, the WRT lines control the channel input latches and the CLK lines control the DAC latches. T ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... The index value (> 1) indicates that the system is on the verge of instability. So as to prevent the system collapse its value should always be (< 1). ...
... The index value (> 1) indicates that the system is on the verge of instability. So as to prevent the system collapse its value should always be (< 1). ...
IGBT (Insulated Gate Bipolar Transistor) 1 Differences Between MOSFET and IGBT
... region (buffer layer) and an N− -region on a p-doped substrate wafer. The carrier life time is minimized by heavy metal diffusion or highly energetic radiation. The base material of the NPT (non punch through) structure is a homogeneous N− -doped wafer. On the backside, a specially formed p-layer is ...
... region (buffer layer) and an N− -region on a p-doped substrate wafer. The carrier life time is minimized by heavy metal diffusion or highly energetic radiation. The base material of the NPT (non punch through) structure is a homogeneous N− -doped wafer. On the backside, a specially formed p-layer is ...
MHT1000HR5 2450 MHz, 140 W CW, 28 V Industrial Heating
... liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters that may be provided in Freescale data sheets and/or specifications can and do vary in d ...
... liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters that may be provided in Freescale data sheets and/or specifications can and do vary in d ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.