AN-6961 Critical Conduction Mode PFC Controller Description
... waveform to generate a fixed on-time. To achieve a low input current THD, the variation of the on-time within one input AC cycle should be very small. Therefore, the bandwidth of the feedback loop should be set below 20Hz to maintain a constant on-time for a line half-cycle. Connecting a capacitance ...
... waveform to generate a fixed on-time. To achieve a low input current THD, the variation of the on-time within one input AC cycle should be very small. Therefore, the bandwidth of the feedback loop should be set below 20Hz to maintain a constant on-time for a line half-cycle. Connecting a capacitance ...
Design of a High Dynamic Range CMOS Variable Gain Amplifier for
... Table 1.1. VGA Design Specifications ............................................................................... 2 Table 4.1. Variable Gain Amplifier Design Specifications .............................................. 23 Table 4.2. Normal Key Parameters for the CMOS Transistors ................ ...
... Table 1.1. VGA Design Specifications ............................................................................... 2 Table 4.1. Variable Gain Amplifier Design Specifications .............................................. 23 Table 4.2. Normal Key Parameters for the CMOS Transistors ................ ...
BDTIC
... employ BiCMOS technology. Its control scheme does not need the direct sine-wave sensing reference signal from the AC mains compared to the conventional PFC solution. Average current control is implemented to achieve the unity power factor. In this application note, the design process for the boost P ...
... employ BiCMOS technology. Its control scheme does not need the direct sine-wave sensing reference signal from the AC mains compared to the conventional PFC solution. Average current control is implemented to achieve the unity power factor. In this application note, the design process for the boost P ...
extracting musically-relevant rhythmic information from dance
... on the approaches mentioned above. This approach — which has not been tested on musical data — seems to provide very good results for the work in interactive dance, in terms of determining the most prominent frequencies that can be considered the tempo of a movement sequence. The approach presented ...
... on the approaches mentioned above. This approach — which has not been tested on musical data — seems to provide very good results for the work in interactive dance, in terms of determining the most prominent frequencies that can be considered the tempo of a movement sequence. The approach presented ...
ADXRS652 英文数据手册DataSheet 下载
... The electrostatic resonator requires 18 V to 20 V for operation. Because only 5 V are typically available in most applications, a charge pump is included on chip. If an external 18 V to 20 V supply is available, the two capacitors on CP1 to CP4 can be omitted, and this supply can be connected to CP5 ...
... The electrostatic resonator requires 18 V to 20 V for operation. Because only 5 V are typically available in most applications, a charge pump is included on chip. If an external 18 V to 20 V supply is available, the two capacitors on CP1 to CP4 can be omitted, and this supply can be connected to CP5 ...
AN#49
... (EIS) measurements are more often performed under potentiostatic control than under galvanostatic control. In most cases, potentio and galvano modes are equivalent (PEIS or GEIS techniques, in EC-Lab® software) and result in the same impedance diagrams provided that a sine current amplitude is “equi ...
... (EIS) measurements are more often performed under potentiostatic control than under galvanostatic control. In most cases, potentio and galvano modes are equivalent (PEIS or GEIS techniques, in EC-Lab® software) and result in the same impedance diagrams provided that a sine current amplitude is “equi ...
LTC1569-6 - Linear Phase, DC Accurate, Low Power, 10th Order
... IN +/IN – (Pins 1, 2): Signals can be applied to either or both input pins. The DC gain from IN + (Pin 1) to OUT (Pin␣ 8) is 1.0, and the DC gain from Pin 2 to Pin 8 is –1. The input range, input resistance and output range are described in the Applications Information section. Input voltages which ...
... IN +/IN – (Pins 1, 2): Signals can be applied to either or both input pins. The DC gain from IN + (Pin 1) to OUT (Pin␣ 8) is 1.0, and the DC gain from Pin 2 to Pin 8 is –1. The input range, input resistance and output range are described in the Applications Information section. Input voltages which ...
LM20146 6A, Adjustable Frequency Synchronous Buck Regulator
... In most cases, the peak current mode control architecture used in the LM20146 only requires two external components to achieve a stable design. The compensation can be selected to accommodate any output capacitor type or value. The external compensation also allows the user to set the crossover freq ...
... In most cases, the peak current mode control architecture used in the LM20146 only requires two external components to achieve a stable design. The compensation can be selected to accommodate any output capacitor type or value. The external compensation also allows the user to set the crossover freq ...
TPS60111 数据资料 dataSheet 下载
... During start-up, i.e. when ENABLE is set from logic low to logic high, the switches T12 and T14 (charge pump 1), and the switches T22 and T24 (charge pump 2) are conducting to charge up the output capacitor until the output voltage VO reaches 0.8×VIN. When the start-up comparator detects this limit, ...
... During start-up, i.e. when ENABLE is set from logic low to logic high, the switches T12 and T14 (charge pump 1), and the switches T22 and T24 (charge pump 2) are conducting to charge up the output capacitor until the output voltage VO reaches 0.8×VIN. When the start-up comparator detects this limit, ...
Designing with the L296 monolithic power switching regulator
... The device delivers a maximum current of 4 A to the load, at an output voltage adjustable from 5.1 to 40V ; the maximum operating input voltage is 46V. The high voltage and the high current capabilities of the device are a result of the special technology used and the special care taken in designing ...
... The device delivers a maximum current of 4 A to the load, at an output voltage adjustable from 5.1 to 40V ; the maximum operating input voltage is 46V. The high voltage and the high current capabilities of the device are a result of the special technology used and the special care taken in designing ...
ADXRS612 +/-250 Degree/sec Yaw Rate Gyro Data Sheet (Rev. 0)
... their overall accuracy. The ADXRS612 has a temperature proportional voltage output that provides input to such a calibration method. The temperature sensor structure is shown in Figure 23. The temperature output is characteristically nonlinear, and any load resistance connected to the TEMP output re ...
... their overall accuracy. The ADXRS612 has a temperature proportional voltage output that provides input to such a calibration method. The temperature sensor structure is shown in Figure 23. The temperature output is characteristically nonlinear, and any load resistance connected to the TEMP output re ...
FEATURES APPLICATIONS DESCRIPTION
... The TPS40130 uses programmable fixed-frequency, peak current mode control with forced phase current balancing. When compared to voltage-mode control, current mode results in a simplified feedback network and reduced input line sensitivity. Phase current is sensed by using either the DCR (direct curr ...
... The TPS40130 uses programmable fixed-frequency, peak current mode control with forced phase current balancing. When compared to voltage-mode control, current mode results in a simplified feedback network and reduced input line sensitivity. Phase current is sensed by using either the DCR (direct curr ...
Isolated Sigma-Delta Modulator AD7400 FEATURES
... that converts an analog input signal to a high speed, 1-bit data stream with on-chip digital isolation based on Analog Devices, Inc. iCoupler® technology. The AD7400 operates from a 5 V power supply and accepts a differential input signal of ±200 mV (±320 mV full scale). The analog input is continuo ...
... that converts an analog input signal to a high speed, 1-bit data stream with on-chip digital isolation based on Analog Devices, Inc. iCoupler® technology. The AD7400 operates from a 5 V power supply and accepts a differential input signal of ±200 mV (±320 mV full scale). The analog input is continuo ...
AD5441: 英文产品数据手册下载
... weighted currents into either IOUT or GND; this yields a constant current in each ladder leg, regardless of digital input code. This constant current results in a constant input resistance at VREF equal to R. The VREF input may be driven by any reference voltage or current, ac or dc, that is within ...
... weighted currents into either IOUT or GND; this yields a constant current in each ladder leg, regardless of digital input code. This constant current results in a constant input resistance at VREF equal to R. The VREF input may be driven by any reference voltage or current, ac or dc, that is within ...
Document
... The feedback oscillators introduced in Chapter 17 and other types of feedback oscillators can be implemented with op-amps. One type of feedback oscillator is called the Wien-bridge oscillator. This circuit is useful for generating low distortion sine waves. ...
... The feedback oscillators introduced in Chapter 17 and other types of feedback oscillators can be implemented with op-amps. One type of feedback oscillator is called the Wien-bridge oscillator. This circuit is useful for generating low distortion sine waves. ...
Universal Operational Amplifier Single,Dual
... footprint with through holes at 0.2″ spacing on the outside of the 1206 pads. C105, C106, C107, C207, C208, C209, C312, C314, and C315 have a surface mount 1210 footprint with through holes at 0.2″ spacing on the outside of the 1210 pads. Therefore, either surface-mount or through-hole parts can be ...
... footprint with through holes at 0.2″ spacing on the outside of the 1206 pads. C105, C106, C107, C207, C208, C209, C312, C314, and C315 have a surface mount 1210 footprint with through holes at 0.2″ spacing on the outside of the 1210 pads. Therefore, either surface-mount or through-hole parts can be ...
BDTIC www.BDTIC.com/infineon Application Note No. 018
... Improved stabilization behaviour versus temperature and reduced variation in amplifier performance due to the device‘s Beta (current gain) distribution can be achieved by using an active bias circuit. Such a circuit is available as a single device from Infineon - BCR400. For further information plea ...
... Improved stabilization behaviour versus temperature and reduced variation in amplifier performance due to the device‘s Beta (current gain) distribution can be achieved by using an active bias circuit. Such a circuit is available as a single device from Infineon - BCR400. For further information plea ...
Elec301
... air to flow into the tyre and not out, the diode (ideally) allows current to flow one way only. In practice there is a very small current in the reverse direction, but for our purposes we can approximate this to zero. In this experiment you will gain some practical experience in the use of a solid s ...
... air to flow into the tyre and not out, the diode (ideally) allows current to flow one way only. In practice there is a very small current in the reverse direction, but for our purposes we can approximate this to zero. In this experiment you will gain some practical experience in the use of a solid s ...