See datasheet - Texas Instruments
... outputs, Y and Y (or Z and Z) which are equal in amplitude but opposite in polarity. This increases the versatility of the device. By proper choice of external connections, linear amplification, and linear attenuation, and many different applications requiring logarithmic signal processing are possi ...
... outputs, Y and Y (or Z and Z) which are equal in amplitude but opposite in polarity. This increases the versatility of the device. By proper choice of external connections, linear amplification, and linear attenuation, and many different applications requiring logarithmic signal processing are possi ...
SN65LVDS352 数据资料 dataSheet 下载
... hysteresis to improve noise rejection. The differential input thresholds are still no more than ±50 mV over the full input common-mode voltage range. The receiver inputs can withstand ±15 kV human-body model (HBM), with respect to ground, without damage. This provides reliability in cabled and other ...
... hysteresis to improve noise rejection. The differential input thresholds are still no more than ±50 mV over the full input common-mode voltage range. The receiver inputs can withstand ±15 kV human-body model (HBM), with respect to ground, without damage. This provides reliability in cabled and other ...
CIRCUIT FUNCTION AND BENEFITS
... Data acquisition systems with wide dynamic range often need some method for adjusting the input signal level to the analog-todigital converter (ADC). In order to get the most from an ADC, the maximum input signal should match its full-scale voltage. This is achieved by implementing a programmable ga ...
... Data acquisition systems with wide dynamic range often need some method for adjusting the input signal level to the analog-todigital converter (ADC). In order to get the most from an ADC, the maximum input signal should match its full-scale voltage. This is achieved by implementing a programmable ga ...
AD8309 数据手册DataSheet 下载
... apparent by calculating the derivative. For the case where the logarithmic base is e, it is easy to show that ...
... apparent by calculating the derivative. For the case where the logarithmic base is e, it is easy to show that ...
Biomedical Instrumentation
... Digital Computers cannot accept Analog Signal so you need to perform and Analog to digital Conversion (A/D conversion) Sampled signals are not precisely the same as original. ...
... Digital Computers cannot accept Analog Signal so you need to perform and Analog to digital Conversion (A/D conversion) Sampled signals are not precisely the same as original. ...
The input voltage
... Voltage multiplier circuit: It is already known how atransformer functions to increase or decrease voltages. It is also known that a transformer’s secondary may provide one or more A.C. voltage output which may be greater or lesser than input voltage. When voltages are stepped up current decreases a ...
... Voltage multiplier circuit: It is already known how atransformer functions to increase or decrease voltages. It is also known that a transformer’s secondary may provide one or more A.C. voltage output which may be greater or lesser than input voltage. When voltages are stepped up current decreases a ...
AD8010
... delivering a minimum load drive of 175 mA. Signal performance such as 0.02% and 0.03° differential gain and phase error is maintained while driving eight 75 Ω back terminated video lines. The current feedback amplifier features gain flatness to 60 MHz and –3 dB (G = +1) signal bandwidth of 230 MHz a ...
... delivering a minimum load drive of 175 mA. Signal performance such as 0.02% and 0.03° differential gain and phase error is maintained while driving eight 75 Ω back terminated video lines. The current feedback amplifier features gain flatness to 60 MHz and –3 dB (G = +1) signal bandwidth of 230 MHz a ...
DMM Calibration
... ranges are then adjusted to correct for their gain errors. In some cases, the true rms module needs more than two different inputs to correct for linearity errors. For example, an ac voltage calibration adjustment may call for inputs of 19 mV, 190 mV and 1.9V on the 2V range. Scaling sections, avera ...
... ranges are then adjusted to correct for their gain errors. In some cases, the true rms module needs more than two different inputs to correct for linearity errors. For example, an ac voltage calibration adjustment may call for inputs of 19 mV, 190 mV and 1.9V on the 2V range. Scaling sections, avera ...
MAX16975 28V, 1.2A Automotive Step-Down Converter with Low Operating Current General Description
... The MAX16975 is a constant-frequency, current-mode automotive buck converter with an integrated high-side switch. The device operates with input voltages from 3.5V to 28V and tolerates input transients up to 42V. During undervoltage events, such as cold-crank conditions, the internal pass device mai ...
... The MAX16975 is a constant-frequency, current-mode automotive buck converter with an integrated high-side switch. The device operates with input voltages from 3.5V to 28V and tolerates input transients up to 42V. During undervoltage events, such as cold-crank conditions, the internal pass device mai ...
SN10501 SN10502 SN10503
... – HD2 = –78 dBc (f = 5 MHz, RL = 150 Ω) – HD3 = –85 dBc (f = 5 MHz, RL = 150 Ω) • Wide Range of Power Supplies – VS = 3 V to 15 V ...
... – HD2 = –78 dBc (f = 5 MHz, RL = 150 Ω) – HD3 = –85 dBc (f = 5 MHz, RL = 150 Ω) • Wide Range of Power Supplies – VS = 3 V to 15 V ...
Buck Boost Converter Design
... The higher the output voltage, the more the diode drop can be ignored and the more accurate the above statement becomes. This equation only holds true if the inductor currents never fall to zero. This is known as Continuous Conduction Mode (CCM) operation. The same calculation can be done for L2 and ...
... The higher the output voltage, the more the diode drop can be ignored and the more accurate the above statement becomes. This equation only holds true if the inductor currents never fall to zero. This is known as Continuous Conduction Mode (CCM) operation. The same calculation can be done for L2 and ...
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).