Multilevel converters
... sequentially to the ac side via the four gate-turn-off devices. Each level of the full-bridge converter consists of four switches, SI, S,, S,, and S,. Using the top level as the example, turning on SI and S, yields vI=+Vdc. Turing on S, and S, yields v]=-vdc. Turning off a11 switches yieIds vI=O. Si ...
... sequentially to the ac side via the four gate-turn-off devices. Each level of the full-bridge converter consists of four switches, SI, S,, S,, and S,. Using the top level as the example, turning on SI and S, yields vI=+Vdc. Turing on S, and S, yields v]=-vdc. Turning off a11 switches yieIds vI=O. Si ...
Application Note 711 LM78S40 Switching Voltage Regulator
... voltage is 300 mV, and the peak current can be programmed by a single resistor RSC. A 1.3V temperature-compensated, band-gap voltage source provides a stable reference to which the sampled portion of the output is compared. The reference is capable of providing up to 10 mA of current without an exte ...
... voltage is 300 mV, and the peak current can be programmed by a single resistor RSC. A 1.3V temperature-compensated, band-gap voltage source provides a stable reference to which the sampled portion of the output is compared. The reference is capable of providing up to 10 mA of current without an exte ...
Document
... If we are to write Kirchoff's voltage equation for this loop in the clockwise direction starting from point a, what is the correct order of voltage gains/drops that we will encounter for resistors R1, R2 and R3? A drop, drop, drop A. B. gain, gain, gain C. drop, gain, gain B ...
... If we are to write Kirchoff's voltage equation for this loop in the clockwise direction starting from point a, what is the correct order of voltage gains/drops that we will encounter for resistors R1, R2 and R3? A drop, drop, drop A. B. gain, gain, gain C. drop, gain, gain B ...
AD8651
... The AD865x family features the newest generation of DigiTrim® in-package trimming. This new generation measures and corrects the offset over the entire input common-mode range, providing less distortion from VOS variation than is typical of other rail-to-rail amplifiers. Offset voltage and CMRR are ...
... The AD865x family features the newest generation of DigiTrim® in-package trimming. This new generation measures and corrects the offset over the entire input common-mode range, providing less distortion from VOS variation than is typical of other rail-to-rail amplifiers. Offset voltage and CMRR are ...
Summary - Intrel
... circuit. R10 is the load resistor, producing a 0 to +5V clock for U01. U01 is a triple 2-input analog data selector. Internal circuitry translates the 0V (Vss) to +5 (Vdd) input logic level to the +5V to -5V (Vee) levels needed by its transmission gates. When one gate is ON, the other is OFF. All 3 ...
... circuit. R10 is the load resistor, producing a 0 to +5V clock for U01. U01 is a triple 2-input analog data selector. Internal circuitry translates the 0V (Vss) to +5 (Vdd) input logic level to the +5V to -5V (Vee) levels needed by its transmission gates. When one gate is ON, the other is OFF. All 3 ...
R07 SET-1 Code.No: R07A1EC06
... Max.Marks:80 Answer any FIVE questions All questions carry equal marks ...
... Max.Marks:80 Answer any FIVE questions All questions carry equal marks ...
AD7170 数据手册DataSheet下载
... 125 Hz; thus, valid conversions are available every 1/125 = 8 ms. If a reset occurs, then the user must allow the complete settling time for the first conversion after the reset. The settling time is equal to 24 ms. Subsequent conversions are available at 125 Hz. When a step change occurs on the ana ...
... 125 Hz; thus, valid conversions are available every 1/125 = 8 ms. If a reset occurs, then the user must allow the complete settling time for the first conversion after the reset. The settling time is equal to 24 ms. Subsequent conversions are available at 125 Hz. When a step change occurs on the ana ...
MAX1044/ICL7660 - Switched-Capacitor Voltage Converters
... terminal of C1 to ground and shifts the negative terminal to VOUT. This connects C1 in parallel with the reservoir capacitor C2. If the voltage across C2 is smaller than the voltage across C1, then charge flows from C1 to C2 until the voltages across them are equal. During successive cycles, C1 will ...
... terminal of C1 to ground and shifts the negative terminal to VOUT. This connects C1 in parallel with the reservoir capacitor C2. If the voltage across C2 is smaller than the voltage across C1, then charge flows from C1 to C2 until the voltages across them are equal. During successive cycles, C1 will ...
MAX2016 LF-to-2.5GHz Dual Logarithmic Detector/ Controller for Power, Gain, and VSWR Measurements
... detect and compare the power levels of two RF input signals. The device internally subtracts one power level from the other to provide a DC output voltage that is proportional to the power difference (gain). The MAX2016 can also measure the return loss/VSWR of an RF signal by monitoring the incident ...
... detect and compare the power levels of two RF input signals. The device internally subtracts one power level from the other to provide a DC output voltage that is proportional to the power difference (gain). The MAX2016 can also measure the return loss/VSWR of an RF signal by monitoring the incident ...
2SC0435T2F1-17 Datasheet
... An extended output power range is specified in the output power section for maximum ambient temperatures of 70°C. In that case, the absolute maximum rating for the operating temperature changes to (–40°C - 70°C) and the absolute maximum output power rating changes to 6W. The delay time is measured b ...
... An extended output power range is specified in the output power section for maximum ambient temperatures of 70°C. In that case, the absolute maximum rating for the operating temperature changes to (–40°C - 70°C) and the absolute maximum output power rating changes to 6W. The delay time is measured b ...
DISCONTINUED PRODUCT - Allegro Microsystems
... cancels the mismatching of the resistor circuit by changing the direction of the current flowing through the Hall plate using CMOS switches and Hall voltage measurement taps, while maintaing the Hall-voltage signal that is induced by the external magnetic flux. The signal is then captured by a sampl ...
... cancels the mismatching of the resistor circuit by changing the direction of the current flowing through the Hall plate using CMOS switches and Hall voltage measurement taps, while maintaing the Hall-voltage signal that is induced by the external magnetic flux. The signal is then captured by a sampl ...
Chapter-7
... 7.3 Step Response of RL and RC Circuits We are going to find the currents and voltages in 1st order RL and RC circuits when a DC voltage or current is suddenly applied. The Step Response of an RL Circuit The switch is closed at t = 0 , the task is to find the expressions for the current in the cir ...
... 7.3 Step Response of RL and RC Circuits We are going to find the currents and voltages in 1st order RL and RC circuits when a DC voltage or current is suddenly applied. The Step Response of an RL Circuit The switch is closed at t = 0 , the task is to find the expressions for the current in the cir ...
HMC493LP3 / 493LP3E
... The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and backside ground slug should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should b ...
... The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 ohm impedance while the package ground leads and backside ground slug should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should b ...
Document
... For using the formulation, reference current should flow from “+” to “-” (Passive polarity convention) ...
... For using the formulation, reference current should flow from “+” to “-” (Passive polarity convention) ...
3-Phase Voltage Source Inverter With Square Wave Output
... and other non-triplen odd multiples of fundamental frequency distort the output voltage. In many cases such distortions in output voltages may not be tolerable and it may also not be practical to use filter circuits to filter out the harmonic voltages in a satisfactory manner. In such situations the ...
... and other non-triplen odd multiples of fundamental frequency distort the output voltage. In many cases such distortions in output voltages may not be tolerable and it may also not be practical to use filter circuits to filter out the harmonic voltages in a satisfactory manner. In such situations the ...
MAX17499/MAX17500 Current-Mode PWM Controllers with Programmable Switching Frequency General Description
... Note 1: All devices are 100% tested at TA = +125°C. All limits over temperature are guaranteed by characterization. Note 2: The MAX17500 is intended for use in universal input power supplies. The internal clamp circuit at IN is used to prevent the bootstrap capacitor (C1 in Figure 1) from charging t ...
... Note 1: All devices are 100% tested at TA = +125°C. All limits over temperature are guaranteed by characterization. Note 2: The MAX17500 is intended for use in universal input power supplies. The internal clamp circuit at IN is used to prevent the bootstrap capacitor (C1 in Figure 1) from charging t ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.