ADR1581 数据手册DataSheet 下载
... The ADR1581 uses the band gap concept to produce a stable, low temperature coefficient voltage reference suitable for high accuracy data acquisition components and systems. The device makes use of the underlying physical nature of a silicon transistor base emitter voltage in the forward-biased opera ...
... The ADR1581 uses the band gap concept to produce a stable, low temperature coefficient voltage reference suitable for high accuracy data acquisition components and systems. The device makes use of the underlying physical nature of a silicon transistor base emitter voltage in the forward-biased opera ...
Features
... CD74HC137, CD74HCT137, CD74HC237, CD74HCT237 Description The Harris CD74HC137, CD74HC237 and CD74HCT137, CD74HCT237 are high speed silicon gate CMOS decoders well suited to memory address decoding or data routing applications. Both circuits feature low power consumption usually associated with CMOS ...
... CD74HC137, CD74HCT137, CD74HC237, CD74HCT237 Description The Harris CD74HC137, CD74HC237 and CD74HCT137, CD74HCT237 are high speed silicon gate CMOS decoders well suited to memory address decoding or data routing applications. Both circuits feature low power consumption usually associated with CMOS ...
lab_04-_parallel_circuits_and_kcl1_1
... 3. Add R3 in parallel with R1 ad R2. Measure the parallel resistance of all three resistors. Then add R4 in parallel with the other three resistors and repeat the measurement. Record your results in Table 3-2. 4. Complete the parallel circuit by adding the voltage source as shown in Figure 3-2. Meas ...
... 3. Add R3 in parallel with R1 ad R2. Measure the parallel resistance of all three resistors. Then add R4 in parallel with the other three resistors and repeat the measurement. Record your results in Table 3-2. 4. Complete the parallel circuit by adding the voltage source as shown in Figure 3-2. Meas ...
Lecture 22: Class C Power Amplifiers
... Because this is a highly nonlinear problem: y We can’t use superposition of dc and ac solutions, and y We can’t use a small signal model of the transistor. So, simulation is probably our best approach to solving this problem. (Note that a 2N2222 transistor is used in this simulation rather than a 2S ...
... Because this is a highly nonlinear problem: y We can’t use superposition of dc and ac solutions, and y We can’t use a small signal model of the transistor. So, simulation is probably our best approach to solving this problem. (Note that a 2N2222 transistor is used in this simulation rather than a 2S ...
Single Output , 0.8-3.3V 10 Amp DC/DC’s in SMT Packages
... Input Overvoltage and Reverse-Polarity Protection ...
... Input Overvoltage and Reverse-Polarity Protection ...
MAX3311E/MAX3313E ±15kV ESD-Protected, 460kbps, 1µA, RS-232-Compatible Transceivers in µMAX General Description
... Both devices have one transmitter and one receiver. The transmitters have a proprietary low-dropout transmitter output stage enabling RS-232-compatible operation from a +5V supply with a single inverting charge pump. These transceivers require only three 0.1µF capacitors and will run at data rates u ...
... Both devices have one transmitter and one receiver. The transmitters have a proprietary low-dropout transmitter output stage enabling RS-232-compatible operation from a +5V supply with a single inverting charge pump. These transceivers require only three 0.1µF capacitors and will run at data rates u ...
A Low-Voltage, Low-Power, Two-Stage Amplifier for Switched
... CMFB. Using this simple structure has two main advantages. Firstly, in contrast to the conventional switched capacitors which use capacitive CMFBs and therefore occupies large area, this simple CMFB does not use capacitor. Secondly, this CMFB charges the coupling capacitors which are used as a level ...
... CMFB. Using this simple structure has two main advantages. Firstly, in contrast to the conventional switched capacitors which use capacitive CMFBs and therefore occupies large area, this simple CMFB does not use capacitor. Secondly, this CMFB charges the coupling capacitors which are used as a level ...
Measurement of Small Electrochemical Signals
... For purposes of approximation, the noise bandwidth, dF, is equal to the measurement frequency. Assume a 1012 ohm resistor as Zcell. At 300oK and a measurement frequency of 1 Hz this gives a voltage noise of 129 mV rms. The peak to peak noise is about 5 times the rms noise. Under these conditions, yo ...
... For purposes of approximation, the noise bandwidth, dF, is equal to the measurement frequency. Assume a 1012 ohm resistor as Zcell. At 300oK and a measurement frequency of 1 Hz this gives a voltage noise of 129 mV rms. The peak to peak noise is about 5 times the rms noise. Under these conditions, yo ...
as a PDF
... measure an overshooting/undershooting waveform caused by the on-chip inductive effect in this design, however, it can be applied to another high-speed waveform such as the power supply noise and the substrate noise. To measure the overshooting/undershooting, an input voltage range larger than the su ...
... measure an overshooting/undershooting waveform caused by the on-chip inductive effect in this design, however, it can be applied to another high-speed waveform such as the power supply noise and the substrate noise. To measure the overshooting/undershooting, an input voltage range larger than the su ...
MAX544/MAX545 +5V, Serial-Input, Voltage-Output, 14-Bit DACs General Description Features
... between REFF and AGNDF (MAX545), or REF and AGND (MAX544), provides high-frequency bypassing. A surface-mount ceramic chip capacitor is preferred because it has the lowest inductance. An additional 10µF between REFF and AGNDF (MAX545), or REF and AGND (MAX544), provides low-frequency bypassing. A lo ...
... between REFF and AGNDF (MAX545), or REF and AGND (MAX544), provides high-frequency bypassing. A surface-mount ceramic chip capacitor is preferred because it has the lowest inductance. An additional 10µF between REFF and AGNDF (MAX545), or REF and AGND (MAX544), provides low-frequency bypassing. A lo ...
Phase-sequence Phase-loss Relay K8AK-PH Three-phase Phase-sequence Phase-loss Relay Using Voltage Detection Method
... because the K8AK-PH measures three-phase voltage to determine phase loss. ...
... because the K8AK-PH measures three-phase voltage to determine phase loss. ...
NCP58300 - Very Low Dropout Fast Transient
... impact can be neglected and the R1 resistor value can be calculated y: ...
... impact can be neglected and the R1 resistor value can be calculated y: ...
LM5100/LM5101 High Voltage High Side and Low Side Gate Driver
... bias power loss that occurs while charging the bootstrap capacitor and the reverse bias power loss that occurs during reverse recovery. Since each of these events happens once per cycle, the diode power loss is proportional to frequency. Larger capacitive loads require more current to recharge the b ...
... bias power loss that occurs while charging the bootstrap capacitor and the reverse bias power loss that occurs during reverse recovery. Since each of these events happens once per cycle, the diode power loss is proportional to frequency. Larger capacitive loads require more current to recharge the b ...
Datasheet - STMicroelectronics
... power supply at 0 V (VCC = GND) without affecting the bus signals or injecting current from the I/Os to the power supplies. Cold sparing also allows redundant devices to be kept powered off so that they can be switched on only when required. This has no impact on the application. Cold sparing is ach ...
... power supply at 0 V (VCC = GND) without affecting the bus signals or injecting current from the I/Os to the power supplies. Cold sparing also allows redundant devices to be kept powered off so that they can be switched on only when required. This has no impact on the application. Cold sparing is ach ...
Evaluates: MAX5883/MAX5884/MAX5885 MAX5885 Evaluation Kit General Description Features
... The MAX5885 EV kit can operate from a single 3.3V power supply connected to the D_VDD, A_VDD, and V_CLK input power pads and their respective ground pads for simple board operation. However, three separate 3.3V power supplies are recommended for optimum dynamic performance. The EV kit board layout i ...
... The MAX5885 EV kit can operate from a single 3.3V power supply connected to the D_VDD, A_VDD, and V_CLK input power pads and their respective ground pads for simple board operation. However, three separate 3.3V power supplies are recommended for optimum dynamic performance. The EV kit board layout i ...
AD7400A 数据手册DataSheet下载
... technology. The AD7400A operates from a 5 V power supply and accepts a differential input signal of ±250 mV (±320 mV full scale). The analog input is sampled continuously by the analog modulator, eliminating the need for external sampleand-hold circuitry. The input information is contained in the ou ...
... technology. The AD7400A operates from a 5 V power supply and accepts a differential input signal of ±250 mV (±320 mV full scale). The analog input is sampled continuously by the analog modulator, eliminating the need for external sampleand-hold circuitry. The input information is contained in the ou ...
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.