Exploring Different SAR ADC Analog Input
... Devices that have an input with a ± polarity will feature twos complement encoding so that a sign bit can be presented to the user. Devices with a ± polarity include single-ended bipolar, pseudo differential bipolar, pseudo bipolar, and all differential devices. For these ADCs, the negative full-sca ...
... Devices that have an input with a ± polarity will feature twos complement encoding so that a sign bit can be presented to the user. Devices with a ± polarity include single-ended bipolar, pseudo differential bipolar, pseudo bipolar, and all differential devices. For these ADCs, the negative full-sca ...
FCBS0550 FCBS0550 Smart Power Module (SPM) Smart Power Module (SPM) Features
... 4. CSP15 of around 7 times larger than bootstrap capacitor CBS is recommended. 5. VFO output pulse width should be determined by connecting an external capacitor(CFOD) between CFOD(pin7) and COM(pin2). (Example : if CFOD = 33 nF, then tFO = 1.8ms (typ.)) Please refer to the note 5 for calculation me ...
... 4. CSP15 of around 7 times larger than bootstrap capacitor CBS is recommended. 5. VFO output pulse width should be determined by connecting an external capacitor(CFOD) between CFOD(pin7) and COM(pin2). (Example : if CFOD = 33 nF, then tFO = 1.8ms (typ.)) Please refer to the note 5 for calculation me ...
Circuit Note - uri=media.digikey
... Conductivity measuring system accuracy is only as good as its temperature compensation. Because common solution temperature coefficients vary in the order of 1%/°C to 3%/°C, or more, measuring instruments with adjustable temperature compensation must be used. Solution temperature coefficients are so ...
... Conductivity measuring system accuracy is only as good as its temperature compensation. Because common solution temperature coefficients vary in the order of 1%/°C to 3%/°C, or more, measuring instruments with adjustable temperature compensation must be used. Solution temperature coefficients are so ...
a AN-202 APPLICATION NOTE
... Remember that the impulse response of the power supply itself is not what is likely to appear at the amplifier. Thirty or forty centimeters of wire can act like a high Q inductor to add a high-frequency component to the normally overdamped supply response. A decoupling capacitor near the amplifier w ...
... Remember that the impulse response of the power supply itself is not what is likely to appear at the amplifier. Thirty or forty centimeters of wire can act like a high Q inductor to add a high-frequency component to the normally overdamped supply response. A decoupling capacitor near the amplifier w ...
AD9830 数据手册DataSheet 下载
... PSEL0, PSEL1 Phase Select Input. The AD9830 has four phase registers. These registers can be used to alter the value being input to the SIN ROM. The contents of the phase register can be added to the phase accumulator output, the inputs PSEL0 and PSEL1 selecting the phase register to be used. Like t ...
... PSEL0, PSEL1 Phase Select Input. The AD9830 has four phase registers. These registers can be used to alter the value being input to the SIN ROM. The contents of the phase register can be added to the phase accumulator output, the inputs PSEL0 and PSEL1 selecting the phase register to be used. Like t ...
a LC MOS 4-Channel, 12-Bit Simultaneous Sampling Data Acquisition System
... ADC, on-chip reference, on-chip clock and four track/hold amplifiers. This latter feature allows the four input channels to be sampled simultaneously, thus preserving the relative phase information of the four input channels, which is not possible if all four channels share a single track/hold ampli ...
... ADC, on-chip reference, on-chip clock and four track/hold amplifiers. This latter feature allows the four input channels to be sampled simultaneously, thus preserving the relative phase information of the four input channels, which is not possible if all four channels share a single track/hold ampli ...
Tactile Sensor with Automatic Gain Control
... quality factor guarantees the attenuation with more than 100dB between two neighboring base functions. We believe that such a capability of BPF is sharp enough for blocking all other frequencies without the limited one and for applying the inherent input voltage to each individual bridge. The output ...
... quality factor guarantees the attenuation with more than 100dB between two neighboring base functions. We believe that such a capability of BPF is sharp enough for blocking all other frequencies without the limited one and for applying the inherent input voltage to each individual bridge. The output ...
A forum for the exchange of circuits, systems
... a nd cont rol a re a na log : aud io, v ideo, temperature, pressure, voltage, and current, for instance. Some amount of analog signal conditioning is always required before the ADC and after the DAC. Even functions that may at first appear to be digital are often analog at their very heart. Take phas ...
... a nd cont rol a re a na log : aud io, v ideo, temperature, pressure, voltage, and current, for instance. Some amount of analog signal conditioning is always required before the ADC and after the DAC. Even functions that may at first appear to be digital are often analog at their very heart. Take phas ...
GE Application Guidelines for Non-isolated Converters Application Note
... users should use the AC coupling feature on the oscilloscope to block the DC component and show only the AC signal. This method enables users to examine the AC portion of the signal in much more detail. It is also necessary to select a probe with sufficient bandwidth. The rule of thumb is to have th ...
... users should use the AC coupling feature on the oscilloscope to block the DC component and show only the AC signal. This method enables users to examine the AC portion of the signal in much more detail. It is also necessary to select a probe with sufficient bandwidth. The rule of thumb is to have th ...
香港考試局
... Figure 23.2 The cable can be represented as conductors AB and A’B’ in a circuit diagram. The cable can be treated as a capacitor when the inner and outer conductors are taken as the positive and negative plates. To measure its capacitance per unit length C0, the cable is connected in series with an ...
... Figure 23.2 The cable can be represented as conductors AB and A’B’ in a circuit diagram. The cable can be treated as a capacitor when the inner and outer conductors are taken as the positive and negative plates. To measure its capacitance per unit length C0, the cable is connected in series with an ...
How to Find Ground Loops and Prevent AC Hum
... How to Find Ground Loops and Prevent AC Hum What is a Ground Loop? When you hear hum in an audio system, it's almost always caused by a loop antenna effect between two or more pieces of gear, across signal lines. A loop antenna is formed by having a loop of wire where the beginning and end of the lo ...
... How to Find Ground Loops and Prevent AC Hum What is a Ground Loop? When you hear hum in an audio system, it's almost always caused by a loop antenna effect between two or more pieces of gear, across signal lines. A loop antenna is formed by having a loop of wire where the beginning and end of the lo ...
Study of Speed Enhancement of a CMOS ring VCO
... Over the last few years there have been rapid increase in chip complexity which has created the need to implement complete analog-digital subsystems on the same integrated circuit using the same technology. For this reason, implementation of analog functions in CMOS technology has become increasingl ...
... Over the last few years there have been rapid increase in chip complexity which has created the need to implement complete analog-digital subsystems on the same integrated circuit using the same technology. For this reason, implementation of analog functions in CMOS technology has become increasingl ...
chapter 3 analog signal processing modules using dvcc
... blocks, FD implementations are useful in analog signal processing, especially as electronics filters [59-78]. Such filters exhibit a larger dynamic range, better rejection to power-supply noise, reduced harmonic distortion and clock feed-through errors as compared to single-ended input/output where ...
... blocks, FD implementations are useful in analog signal processing, especially as electronics filters [59-78]. Such filters exhibit a larger dynamic range, better rejection to power-supply noise, reduced harmonic distortion and clock feed-through errors as compared to single-ended input/output where ...
Improved Dynamic Model of Fast-Settling Linear-in-dB Automatic Gain Control Circuit
... analysis of the large-signal settling behavior of the Linear-in-dB circuit is very difficult. Previous authors have used a Taylor series expansion to approximate the exponential function in the overall loop analysis [1, 3-4], which is only valid for small input level variations. One important use of ...
... analysis of the large-signal settling behavior of the Linear-in-dB circuit is very difficult. Previous authors have used a Taylor series expansion to approximate the exponential function in the overall loop analysis [1, 3-4], which is only valid for small input level variations. One important use of ...
Power Supply Measurement and Analysis
... the dynamic range to accurately acquire (within the same acquisition cycle) the millivolt-range signals during the ON time as well as the high voltages that occur during the OFF time. To capture this signal, the oscilloscopes vertical range would be set at 100 volts per division. At this setting, th ...
... the dynamic range to accurately acquire (within the same acquisition cycle) the millivolt-range signals during the ON time as well as the high voltages that occur during the OFF time. To capture this signal, the oscilloscopes vertical range would be set at 100 volts per division. At this setting, th ...
Oscilloscope history
This article discusses the history and development of oscilloscope technology.