Sampling Phase Detectors
... for the IF signal. R4 provides a DC offset adjustment. R5 and R6 should have a value of at least 100 ohms and be placed as close to the SPD as possible. R5 and R6 keep the impulse and microwave signal inside the SPD. Figure 3 shows an alternative IF return network with R4 removed. The resistors R5 a ...
... for the IF signal. R4 provides a DC offset adjustment. R5 and R6 should have a value of at least 100 ohms and be placed as close to the SPD as possible. R5 and R6 keep the impulse and microwave signal inside the SPD. Figure 3 shows an alternative IF return network with R4 removed. The resistors R5 a ...
DATA SHEET UDA1361TS 96 kHz sampling 24-bit stereo audio ADC
... DATAO is held LOW until valid data is available from the decimation filter. This time tracks with the sampling frequency: ...
... DATAO is held LOW until valid data is available from the decimation filter. This time tracks with the sampling frequency: ...
Hello, and welcome to this presentation of the STM32 general
... which can range up to 3.6 V. Up to 14 I/O pins in this domain can be used to communicate with other logic circuits which are supplied by voltage rails other than VDD. Independent voltage supplies may allow for the omission of external voltage shifters in the design. ...
... which can range up to 3.6 V. Up to 14 I/O pins in this domain can be used to communicate with other logic circuits which are supplied by voltage rails other than VDD. Independent voltage supplies may allow for the omission of external voltage shifters in the design. ...
Micron Engineering Clinic Project Proposal University of Utah 11/25
... However, high-frequency chip-to-chip communication introduces signal degradation and limits the maximum achievable data-rates. Some of the issues encountered with chip to chip communication are jitter, signal noise, and reference voltage noise. Many of these problems are caused by channel impact on ...
... However, high-frequency chip-to-chip communication introduces signal degradation and limits the maximum achievable data-rates. Some of the issues encountered with chip to chip communication are jitter, signal noise, and reference voltage noise. Many of these problems are caused by channel impact on ...
MAX132 - Maxim
... The internal oscillator is typically driven by a crystal, as shown in Figure 8, or by an external clock. If an external clock is used, connect the clock to OSC1 and leave OSC2 floating. The duty-cycle can vary from 20% to 80%. The typical threshold voltage is approximately 2V. For proper start-up, a ...
... The internal oscillator is typically driven by a crystal, as shown in Figure 8, or by an external clock. If an external clock is used, connect the clock to OSC1 and leave OSC2 floating. The duty-cycle can vary from 20% to 80%. The typical threshold voltage is approximately 2V. For proper start-up, a ...
Digital-to Analog Converter
... The integrator output decreases at a fixed rate. The counter advances during this time. When the integrator output (connected to the comparator input) falls below the reference level of the comparator, control logic stops the counter.The digital counter output is the digital conversion of the analog ...
... The integrator output decreases at a fixed rate. The counter advances during this time. When the integrator output (connected to the comparator input) falls below the reference level of the comparator, control logic stops the counter.The digital counter output is the digital conversion of the analog ...
Figure 9 shows the simplified MAX3266 evaluation kit schematic. It
... amplifier and an RMS power detection circuit. In one stage the input passes through the offset correction and low pass filtering portion of the chip. The capacitor connected between CAZ1 and CAZ2 will determine the time constant of the offset-correction circuit. The offset correction circuit require ...
... amplifier and an RMS power detection circuit. In one stage the input passes through the offset correction and low pass filtering portion of the chip. The capacitor connected between CAZ1 and CAZ2 will determine the time constant of the offset-correction circuit. The offset correction circuit require ...
multi-port networks
... Advice: The instrument indicates the effective value of the sinusoidal voltage. Results: A. Plot vI (t) and vO(t) for the following values of the amplitudes of the input signal: 10V, 1V, 0.3V.Compare and interpret the waveforms that you have obtained. What is the application of two-port DR netwo ...
... Advice: The instrument indicates the effective value of the sinusoidal voltage. Results: A. Plot vI (t) and vO(t) for the following values of the amplitudes of the input signal: 10V, 1V, 0.3V.Compare and interpret the waveforms that you have obtained. What is the application of two-port DR netwo ...
LTC1051/LTC1053 - Dual/Quad Precision Zero
... Although initially chopper stabilized op amps were designed to minimize DC offsets and offset drifts, the LTC1051/LTC1053 family, on top of its outstanding DC characteristics, presents efficient AC performance. For instance, at single 5V supply, each op amp typically consumes 0.5mA and still provide ...
... Although initially chopper stabilized op amps were designed to minimize DC offsets and offset drifts, the LTC1051/LTC1053 family, on top of its outstanding DC characteristics, presents efficient AC performance. For instance, at single 5V supply, each op amp typically consumes 0.5mA and still provide ...
experiment 1 - Portal UniMAP
... pointer. The digital meter broadly known as DMM (digital multimeter) used number or numerical display to represent the measured quantity. It has high degree of accuracy and can eliminate usual reading errors compared to the analog meters. Students should be adept at using both meters throughout thei ...
... pointer. The digital meter broadly known as DMM (digital multimeter) used number or numerical display to represent the measured quantity. It has high degree of accuracy and can eliminate usual reading errors compared to the analog meters. Students should be adept at using both meters throughout thei ...
Circuit Loading and the OP AMP
... A measure of the quality of an analog voltmeter is the amount of current required to produce full-scale deflection of the needle. Use your data to compute the current required to produce full-scale deflection on this particular meter movement. In effect, most AMMs specify this value on the face of t ...
... A measure of the quality of an analog voltmeter is the amount of current required to produce full-scale deflection of the needle. Use your data to compute the current required to produce full-scale deflection on this particular meter movement. In effect, most AMMs specify this value on the face of t ...
Review of Circuits as LTI Systems
... When an RC circuit contains only one capacitor and an output across that capacitor, it’s helpful to convert the rest of the circuit into its Thévenin equivalent; the result is a simple voltage divider. That is, 1. Remove the capacitor C from the system (i.e., replace it with an open circuit ). 2. F ...
... When an RC circuit contains only one capacitor and an output across that capacitor, it’s helpful to convert the rest of the circuit into its Thévenin equivalent; the result is a simple voltage divider. That is, 1. Remove the capacitor C from the system (i.e., replace it with an open circuit ). 2. F ...
Chapter5 - Lab4: Sensors
... measure of the change in output (mV) per unit change in displacement (mm). Since the amplitude of the excitation signal is also a variable, this is divided out from the sensitivity so that it is presented in units of mV output per Volt excitation per mm displacement (mV/V/mm). Excitation is introdu ...
... measure of the change in output (mV) per unit change in displacement (mm). Since the amplitude of the excitation signal is also a variable, this is divided out from the sensitivity so that it is presented in units of mV output per Volt excitation per mm displacement (mV/V/mm). Excitation is introdu ...
ADS7816 数据资料 dataSheet 下载
... The ADS7816 is a 12-bit, 200kHz sampling analogto-digital converter. It features low power operation with automatic power down, a synchronous serial interface, and a differential input. The reference voltage can be varied from 100mV to 5V, with a corresponding resolution from 24µV to 1.22mV. Low pow ...
... The ADS7816 is a 12-bit, 200kHz sampling analogto-digital converter. It features low power operation with automatic power down, a synchronous serial interface, and a differential input. The reference voltage can be varied from 100mV to 5V, with a corresponding resolution from 24µV to 1.22mV. Low pow ...
Analog-to-digital converter
An analog-to-digital converter (ADC, A/D, or A to D) is a device that converts a continuous physical quantity (usually voltage) to a digital number that represents the quantity's amplitude.The conversion involves quantization of the input, so it necessarily introduces a small amount of error. Furthermore, instead of continuously performing the conversion, an ADC does the conversion periodically, sampling the input. The result is a sequence of digital values that have been converted from a continuous-time and continuous-amplitude analog signal to a discrete-time and discrete-amplitude digital signal.An ADC is defined by its bandwidth (the range of frequencies it can measure) and its signal to noise ratio (how accurately it can measure a signal relative to the noise it introduces). The actual bandwidth of an ADC is characterized primarily by its sampling rate, and to a lesser extent by how it handles errors such as aliasing. The dynamic range of an ADC is influenced by many factors, including the resolution (the number of output levels it can quantize a signal to), linearity and accuracy (how well the quantization levels match the true analog signal) and jitter (small timing errors that introduce additional noise). The dynamic range of an ADC is often summarized in terms of its effective number of bits (ENOB), the number of bits of each measure it returns that are on average not noise. An ideal ADC has an ENOB equal to its resolution. ADCs are chosen to match the bandwidth and required signal to noise ratio of the signal to be quantized. If an ADC operates at a sampling rate greater than twice the bandwidth of the signal, then perfect reconstruction is possible given an ideal ADC and neglecting quantization error. The presence of quantization error limits the dynamic range of even an ideal ADC, however, if the dynamic range of the ADC exceeds that of the input signal, its effects may be neglected resulting in an essentially perfect digital representation of the input signal.An ADC may also provide an isolated measurement such as an electronic device that converts an input analog voltage or current to a digital number proportional to the magnitude of the voltage or current. However, some non-electronic or only partially electronic devices, such as rotary encoders, can also be considered ADCs. The digital output may use different coding schemes. Typically the digital output will be a two's complement binary number that is proportional to the input, but there are other possibilities. An encoder, for example, might output a Gray code.The inverse operation is performed by a digital-to-analog converter (DAC).