OPA343 OPA2343 OPA4343 SINGLE-SUPPLY, RAIL-TO-RAIL
... RS creates a voltage divider. This introduces a dc error at the output and slightly reduces output swing. This error may be insignificant. For instance, with RL = 10kΩ and RS = 20Ω, there is only about a 0.2% error at the output. DRIVING A/D CONVERTERS OPA343 series op amps are optimized for driving ...
... RS creates a voltage divider. This introduces a dc error at the output and slightly reduces output swing. This error may be insignificant. For instance, with RL = 10kΩ and RS = 20Ω, there is only about a 0.2% error at the output. DRIVING A/D CONVERTERS OPA343 series op amps are optimized for driving ...
3967 MICROSTEPPING DRIVER WITH TRANSLATOR
... current-decay modes. This current-decay control scheme results in reduced audible motor noise, increased step accuracy, and reduced power dissipation. The translator is the key to the easy implementation of the A3967SLB. By simply inputting one pulse on the STEP input the motor will take one step (f ...
... current-decay modes. This current-decay control scheme results in reduced audible motor noise, increased step accuracy, and reduced power dissipation. The translator is the key to the easy implementation of the A3967SLB. By simply inputting one pulse on the STEP input the motor will take one step (f ...
AD723 数据手册DataSheet下载
... constants are verified using the input frequency reference, and the filter cutoff frequencies are retuned as needed. ...
... constants are verified using the input frequency reference, and the filter cutoff frequencies are retuned as needed. ...
MAX4545-7.pdf
... The MAX4545/MAX4546/MAX4547 are optimized for ±5V operation. Using lower supply voltages or a single supply increases switching time, increases on-resistance (and therefore on-state attenuation), and increases nonlinearity. ...
... The MAX4545/MAX4546/MAX4547 are optimized for ±5V operation. Using lower supply voltages or a single supply increases switching time, increases on-resistance (and therefore on-state attenuation), and increases nonlinearity. ...
DATA SHEET UDA1330ATS Low-cost stereo filter DAC
... analog output voltage. The filter coefficients are implemented as current sources and are summed at virtual ground of the output operational amplifier. In this way very high signal-to-noise performance and low clock jitter sensitivity is achieved. A post-filter is not needed due to the inherent filt ...
... analog output voltage. The filter coefficients are implemented as current sources and are summed at virtual ground of the output operational amplifier. In this way very high signal-to-noise performance and low clock jitter sensitivity is achieved. A post-filter is not needed due to the inherent filt ...
BDTIC www.BDTIC.com/infineon T L E 4 9 9 8 P 3
... The sensor provides a digital PWM signal, which is ideally suited for direct decoding by any unit measuring a duty cycle of a rectangular signal (usually a timer/capture unit in a microcontroller). Furthermore, it is possible to attach an external lowpass filter, which allows an A/D conversion using ...
... The sensor provides a digital PWM signal, which is ideally suited for direct decoding by any unit measuring a duty cycle of a rectangular signal (usually a timer/capture unit in a microcontroller). Furthermore, it is possible to attach an external lowpass filter, which allows an A/D conversion using ...
Ultralow Distortion, Ultralow Noise Op Amp AD797
... 0.9 nV/√Hz and low total harmonic distortion of −120 dB at audio bandwidths give the AD797 the wide dynamic range necessary for preamps in microphones and mixing consoles. Furthermore, the AD797’s excellent slew rate of 20 V/μs and 110 MHz gain bandwidth make it highly suitable for low frequency ult ...
... 0.9 nV/√Hz and low total harmonic distortion of −120 dB at audio bandwidths give the AD797 the wide dynamic range necessary for preamps in microphones and mixing consoles. Furthermore, the AD797’s excellent slew rate of 20 V/μs and 110 MHz gain bandwidth make it highly suitable for low frequency ult ...
AD8628
... amplifiers. Using Analog Devices, Inc., topology, these zerodrift amplifiers combine low cost with high accuracy and low noise. No external capacitor is required. In addition, the AD8628/ AD8629/AD8630 greatly reduce the digital switching noise found in most chopper-stabilized amplifiers. With an of ...
... amplifiers. Using Analog Devices, Inc., topology, these zerodrift amplifiers combine low cost with high accuracy and low noise. No external capacitor is required. In addition, the AD8628/ AD8629/AD8630 greatly reduce the digital switching noise found in most chopper-stabilized amplifiers. With an of ...
Sensors and amplifiers Chapter 13 13.1 Basic properties of sensors
... When we apply a voltage between the Source and Drain contacts, electrons flow through that part of the channel which has not been depleted. We can think of the channel as a slab of resistive material of length, L, and cross sectional area, A. For a material of resistivity, ρ, such a slab would have ...
... When we apply a voltage between the Source and Drain contacts, electrons flow through that part of the channel which has not been depleted. We can think of the channel as a slab of resistive material of length, L, and cross sectional area, A. For a material of resistivity, ρ, such a slab would have ...
FIN1019 3.3V LVDS High Speed Differential Driver/Receiver
... (LVDS) technology. The driver translates LVTTL signals to LVDS levels with a typical differential output swing of 350mV and the receiver translates LVDS signals, with a typical differential input threshold of 100mV, into LVTTL levels. LVDS technology provides low EMI at ultra low power dissipation e ...
... (LVDS) technology. The driver translates LVTTL signals to LVDS levels with a typical differential output swing of 350mV and the receiver translates LVDS signals, with a typical differential input threshold of 100mV, into LVTTL levels. LVDS technology provides low EMI at ultra low power dissipation e ...
JUMO dTRON 304/308/316 plast Compact Controller for the plastics
... autotuning facility, which makes it possible for the controller to be matched to the control loop by a user who is not a control-technology expert. This functions by evaluating the response of the control loop to specific changes in the output level. Either an oscillatory method or a step-response t ...
... autotuning facility, which makes it possible for the controller to be matched to the control loop by a user who is not a control-technology expert. This functions by evaluating the response of the control loop to specific changes in the output level. Either an oscillatory method or a step-response t ...
ADR510 数据手册DataSheet 下载
... requirement make it ideal for use in battery-powered portable instruments, such as the AD7533 CMOS multiplying DAC, that use precision data converters. Figure 13 shows the ADR510 serving as an external reference to the AD7533, a CMOS multiplying DAC. Such a DAC requires a negative voltage input in o ...
... requirement make it ideal for use in battery-powered portable instruments, such as the AD7533 CMOS multiplying DAC, that use precision data converters. Figure 13 shows the ADR510 serving as an external reference to the AD7533, a CMOS multiplying DAC. Such a DAC requires a negative voltage input in o ...
Triple Differential Driver With Sync-On-Common-Mode AD8134
... op amps for driving differential RGB signals over twisted pair cable. The AD8134 is a triple, low cost differential or singleended input to differential output driver, and each amplifier has a fixed gain of 2 to compensate for the attenuation of the line termination resistors. The AD8134 is specific ...
... op amps for driving differential RGB signals over twisted pair cable. The AD8134 is a triple, low cost differential or singleended input to differential output driver, and each amplifier has a fixed gain of 2 to compensate for the attenuation of the line termination resistors. The AD8134 is specific ...
Motorola MC145436A - Telephone Tribute
... 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 an ...
... 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 an ...
LM1894 数据资料 dataSheet 下载
... volume controls as shown in Figure 1. This is because any adjustment of these controls would alter the noise floor seen by the DNR control path. The sensitivity resistors R1 and R2 may need to be switched with the input selector, depending on the noise floors of different sources, i.e., tape, FM, ph ...
... volume controls as shown in Figure 1. This is because any adjustment of these controls would alter the noise floor seen by the DNR control path. The sensitivity resistors R1 and R2 may need to be switched with the input selector, depending on the noise floors of different sources, i.e., tape, FM, ph ...
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).