AD7823 数据手册DataSheet 下载
... A rising edge on the CONVST pin enables the serial port of the AD7823. This is useful in multipackage applications where a number of devices share the same serial bus. The state of this pin at the end of conversion also determines whether the part is powered down or not. See Operating Modes section ...
... A rising edge on the CONVST pin enables the serial port of the AD7823. This is useful in multipackage applications where a number of devices share the same serial bus. The state of this pin at the end of conversion also determines whether the part is powered down or not. See Operating Modes section ...
Evaluates: MAX3665 MAX3665 Evaluation Kit General Description Features
... The connector at INPUT is terminated with 50Ω to ground. This voltage is then AC-coupled to a resistance in series with the MAX3665’s input, creating an input current. U2 and U3 form a simple DC current source that is used to apply a DC offset to the input signal. The values of the series resistive ...
... The connector at INPUT is terminated with 50Ω to ground. This voltage is then AC-coupled to a resistance in series with the MAX3665’s input, creating an input current. U2 and U3 form a simple DC current source that is used to apply a DC offset to the input signal. The values of the series resistive ...
Lecture 9 - PIV, Filters and Multiple Diodes
... capacitor discharges through the resistor R. The diode is reversed ...
... capacitor discharges through the resistor R. The diode is reversed ...
MC13022A Advanced Medium Voltage AM Stereo Decoder
... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any ...
... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any ...
ADC108S102 8-Channel, 500 kSPS to 1 MSPS, 10
... INTERMODULATION DISTORTION (IMD) is the creation of additional spectral components as a result of two sinusoidal frequencies being applied to an individual ADC input at the same time. It is defined as the ratio of the power in either the second or the third order intermodulation products to the sum ...
... INTERMODULATION DISTORTION (IMD) is the creation of additional spectral components as a result of two sinusoidal frequencies being applied to an individual ADC input at the same time. It is defined as the ratio of the power in either the second or the third order intermodulation products to the sum ...
HCF4066BEY
... intended for the transmission or multiplexing of analog or digital signals. It is pin for pin compatible with HCF4016B, but exhibits a much lower ON resistance. In addition, the ON resistance is relatively constant over the full input signal range. The HCF4066B consists of four independent bilateral ...
... intended for the transmission or multiplexing of analog or digital signals. It is pin for pin compatible with HCF4016B, but exhibits a much lower ON resistance. In addition, the ON resistance is relatively constant over the full input signal range. The HCF4066B consists of four independent bilateral ...
NCN5192NGEVB NCN5192NG Evaluation Board User's Manual •
... means that the output of the DAC is constantly switching between 0 V en DACREF (3 V on the evaluation board). To achieve optimum accuracy, it is required that DACREF is sufficiently decoupled from the power supply, such as by a large-value ceramic capacitor (1 mF typical). The switching output signa ...
... means that the output of the DAC is constantly switching between 0 V en DACREF (3 V on the evaluation board). To achieve optimum accuracy, it is required that DACREF is sufficiently decoupled from the power supply, such as by a large-value ceramic capacitor (1 mF typical). The switching output signa ...
lect01 course overview transducer characteristics
... differential linearity: quantity y related to quantity x; a small increment of the effect in x gives a small increment in the response in y and if those steps are uniform, that's referred to as differential linearity (how constant is the slope?) integral linearity: is the relation of y to x over a r ...
... differential linearity: quantity y related to quantity x; a small increment of the effect in x gives a small increment in the response in y and if those steps are uniform, that's referred to as differential linearity (how constant is the slope?) integral linearity: is the relation of y to x over a r ...
ADS8324 数据资料 dataSheet 下载
... voltage weight of each digital output code is reduced. This is often referred to as the Least Significant Bit (LSB) size and is equal to 2 • VREF divided by 16,384. This means that any offset or gain error inherent in the A/D converter will appear to increase, in terms of LSB size, as the reference ...
... voltage weight of each digital output code is reduced. This is often referred to as the Least Significant Bit (LSB) size and is equal to 2 • VREF divided by 16,384. This means that any offset or gain error inherent in the A/D converter will appear to increase, in terms of LSB size, as the reference ...
CBSE Physics Set I Delhi Board 2009
... and Blue light rays will incident at ac surface more than the critical angle hence blue and green will suffer total internal reflection where as Red will emerge out for ac face. ...
... and Blue light rays will incident at ac surface more than the critical angle hence blue and green will suffer total internal reflection where as Red will emerge out for ac face. ...
Dual Modulus Prescaler Using Current Mode Logic
... •Minimum time to start divider is 1 rising + 1 falling edge •The glitches are at clock cross over where there is a tail current spike •Vswing=0.6V •Fin=200 MHz ...
... •Minimum time to start divider is 1 rising + 1 falling edge •The glitches are at clock cross over where there is a tail current spike •Vswing=0.6V •Fin=200 MHz ...
Amateur Radio Technician Class Element 2
... A mixer is the circuit used to process signals from the RF amplifier and local oscillator and send the result to the IF filter in a superheterodyne receiver. (G7C03) IF Amplifier Stages ...
... A mixer is the circuit used to process signals from the RF amplifier and local oscillator and send the result to the IF filter in a superheterodyne receiver. (G7C03) IF Amplifier Stages ...
Design and Application of Full Digital Control System for LLC
... The authors wish to thank to project VEGA “Research of Topology and Control of Power Electronic Supply System with Single-Phase HF Input and Two-Phase Orthogonal Output for Two-Phase SM/IM Electrical Motors”. Next to grant agency APVV project no. 20051705 and no. APVV-0535-07. Also we would like to ...
... The authors wish to thank to project VEGA “Research of Topology and Control of Power Electronic Supply System with Single-Phase HF Input and Two-Phase Orthogonal Output for Two-Phase SM/IM Electrical Motors”. Next to grant agency APVV project no. 20051705 and no. APVV-0535-07. Also we would like to ...
Signal Characteristics and Conditioning
... Accuracy, Precision and Resolution Good to review these, as they are directly affected by noise Given a “true” value to measure: Accuracy relates to the difference between your measurement and the “true” value. It helps to assume you have perfect repeatability when thinking about what accuracy is. ...
... Accuracy, Precision and Resolution Good to review these, as they are directly affected by noise Given a “true” value to measure: Accuracy relates to the difference between your measurement and the “true” value. It helps to assume you have perfect repeatability when thinking about what accuracy is. ...
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).