LTC1286/LTC1298 Micropower Sampling 12
... Note 7: Two on-chip diodes are tied to each reference and analog input which will conduct for reference or analog input voltages one diode drop below GND or one diode drop above VCC. This spec allows 50mV forward bias of either diode for 4.5V ≤ VCC ≤ 5.5V. This means that as long as the reference or ...
... Note 7: Two on-chip diodes are tied to each reference and analog input which will conduct for reference or analog input voltages one diode drop below GND or one diode drop above VCC. This spec allows 50mV forward bias of either diode for 4.5V ≤ VCC ≤ 5.5V. This means that as long as the reference or ...
IDT74FCT3245/A - Integrated Device Technology
... 1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH. 2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; ZO ≤ 50Ω; tF ≤ 2.5ns; tR ≤ 2.5ns. 3. If Vcc is below 3V, input voltage swings should be adjusted not to exceed Vcc. ...
... 1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH. 2. Pulse Generator for All Pulses: Rate ≤ 1.0MHz; ZO ≤ 50Ω; tF ≤ 2.5ns; tR ≤ 2.5ns. 3. If Vcc is below 3V, input voltage swings should be adjusted not to exceed Vcc. ...
Optional industrial temperature range of -40?C to +85?C
... 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high impedance state. 3. tWP is specified as the logical AND of CE and WE . tWP is measured from the latter of CE or WE going low to the earlier of CE or WE going high. 4. tDS is measured from the earlier of CE or WE ...
... 2. OE = VIH or VIL. If OE = VIH during write cycle, the output buffers remain in a high impedance state. 3. tWP is specified as the logical AND of CE and WE . tWP is measured from the latter of CE or WE going low to the earlier of CE or WE going high. 4. tDS is measured from the earlier of CE or WE ...
MAX3228/MAX3229 +2.5V to +5.5V RS-232 Transceivers in UCSP General Description
... The transmitters are inverting level translators that convert CMOS-logic levels to RS-232 levels. The MAX3228/MAX3229 will automatically reduce the RS232 compliant levels (±5.5V) to RS-232 compatible levels (±4.0V) when VCC falls below approximately +3.1V. The reduced levels also reduce supply curre ...
... The transmitters are inverting level translators that convert CMOS-logic levels to RS-232 levels. The MAX3228/MAX3229 will automatically reduce the RS232 compliant levels (±5.5V) to RS-232 compatible levels (±4.0V) when VCC falls below approximately +3.1V. The reduced levels also reduce supply curre ...
Capacitor Self
... 1. Laboratory reports will be due at the beginning of each lab meeting. Work that was performed the previous lab meeting is to be documented and turned in the following week at the beginning of the lab period. 2. Late reports will have points deducted at a rate of 10% per weekday. A report will be c ...
... 1. Laboratory reports will be due at the beginning of each lab meeting. Work that was performed the previous lab meeting is to be documented and turned in the following week at the beginning of the lab period. 2. Late reports will have points deducted at a rate of 10% per weekday. A report will be c ...
THS3201-EP
... The THS3201 is a wide-band, high-speed current-feedback amplifier, designed to operate over a wide supply range of ±3.3 V to ±7.5 V for today's high-performance applications. The wide supply range, combined with low distortion and high slew rate, makes the THS3201 ideally suited for arbitrary wavefo ...
... The THS3201 is a wide-band, high-speed current-feedback amplifier, designed to operate over a wide supply range of ±3.3 V to ±7.5 V for today's high-performance applications. The wide supply range, combined with low distortion and high slew rate, makes the THS3201 ideally suited for arbitrary wavefo ...
chapter 2 - Portal UniMAP
... When the input begins to go negative, the diode is reverse-biased, and the capacitor slowly discharges through the load resistance (Fig.2-39(b)). As the output from the rectifier drops below the charged voltage of the capacitor, the capacitor acts as the voltage source for the load. During first qua ...
... When the input begins to go negative, the diode is reverse-biased, and the capacitor slowly discharges through the load resistance (Fig.2-39(b)). As the output from the rectifier drops below the charged voltage of the capacitor, the capacitor acts as the voltage source for the load. During first qua ...
Evaluates: MAX44242 MAX44242 Evaluation Kit General Description Procedure
... The Sallen-Key filter topology is ideal for filtering sensor signals with a second-order filter and acting as a buffer. Schematic complexity is reduced by combining the filter and buffer operations. The EV kit can be configured in a Sallen-Key topology by replacing and populating a few components. T ...
... The Sallen-Key filter topology is ideal for filtering sensor signals with a second-order filter and acting as a buffer. Schematic complexity is reduced by combining the filter and buffer operations. The EV kit can be configured in a Sallen-Key topology by replacing and populating a few components. T ...
What Is Ripple - Controlled Power Company
... Some DC power applications do not react favorably to high amounts of ripple. The amount of ripple that could be present on the output of a rectifier will vary depending on the type of rectifier circuit, and what level of output you are operating at (rectifiers that have variable outputs). Most recti ...
... Some DC power applications do not react favorably to high amounts of ripple. The amount of ripple that could be present on the output of a rectifier will vary depending on the type of rectifier circuit, and what level of output you are operating at (rectifiers that have variable outputs). Most recti ...
LNBH24
... soon as the minimum current test phase is expired, so that the VOUT voltage will be controlled again as per the VSEL/LLC bits status. In order to avoid false triggering, the IMON function must be used only with the 22 kHz tone transmission deactivated (TEN = 0 and DSQIN = LOW), otherwise the IMON bi ...
... soon as the minimum current test phase is expired, so that the VOUT voltage will be controlled again as per the VSEL/LLC bits status. In order to avoid false triggering, the IMON function must be used only with the 22 kHz tone transmission deactivated (TEN = 0 and DSQIN = LOW), otherwise the IMON bi ...
ADA4927-1 数据手册DataSheet 下载
... The ADA4927 is a low noise, ultralow distortion, high speed, current feedback differential amplifier that is an ideal choice for driving high performance ADCs with resolutions up to 16 bits from dc to 100 MHz. The output common-mode level can easily be matched to the required ADC input common-mode l ...
... The ADA4927 is a low noise, ultralow distortion, high speed, current feedback differential amplifier that is an ideal choice for driving high performance ADCs with resolutions up to 16 bits from dc to 100 MHz. The output common-mode level can easily be matched to the required ADC input common-mode l ...
Linear Current Starved Delay Element
... realized only with variable capacitor, by changing its inverse control voltage, Vctrl, but the transfer function, tdelay=F(Vctrl), will be nonlinear. We do not propose this solution. b) Swing voltage, VSW: it is an input voltage level at which the state at the output of the clock buffer (inverter) c ...
... realized only with variable capacitor, by changing its inverse control voltage, Vctrl, but the transfer function, tdelay=F(Vctrl), will be nonlinear. We do not propose this solution. b) Swing voltage, VSW: it is an input voltage level at which the state at the output of the clock buffer (inverter) c ...
MAX16930/MAX16931 2MHz, 36V, Dual Buck with Preboost and 20µA Quiescent Current General Description
... synchronous step-down controllers and a step-up preboost controller. They operate with an input voltage supply from 2V to 42V with preboost active and can operate in drop-out condition by running at 95% duty cycle. The devices are intended for applications with mid- to high-power requirements that o ...
... synchronous step-down controllers and a step-up preboost controller. They operate with an input voltage supply from 2V to 42V with preboost active and can operate in drop-out condition by running at 95% duty cycle. The devices are intended for applications with mid- to high-power requirements that o ...
ADS1110: 16-Bit Analog-to-Digital Converter with Onboard
... switched-capacitor delta-sigma modulator followed by a digital filter. The modulator measures the voltage difference between the positive and negative analog inputs and compares it to a reference voltage, which, in the ADS1110, is 2.048V. The digital filter receives a high-speed bitstream from the m ...
... switched-capacitor delta-sigma modulator followed by a digital filter. The modulator measures the voltage difference between the positive and negative analog inputs and compares it to a reference voltage, which, in the ADS1110, is 2.048V. The digital filter receives a high-speed bitstream from the m ...
Dual, Low-Power, High-Speed, Fixed-Gain
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
AAT2606 数据资料DataSheet下载
... The AAT2606 features low power consumption, low dropout, and high noise immunity from the input power supply. Each channel consumes a mere 30µA of current when enabled and features 250mV of dropout at 250mA and 68dB of power supply rejection at 10kHz. Each channel has its own enable pin and uses a s ...
... The AAT2606 features low power consumption, low dropout, and high noise immunity from the input power supply. Each channel consumes a mere 30µA of current when enabled and features 250mV of dropout at 250mA and 68dB of power supply rejection at 10kHz. Each channel has its own enable pin and uses a s ...
18-Bit, 1-MSPS Data Acquisition (DAQ) Block Optimized for Lowest
... sampling switch closes. However, CFLT cannot be made arbitrarily high because it degrades the phase margin of the driving amplifier, making it unstable. The series resistor RFLT functions as an isolation resistor, which helps stabilize the driving amplifier, as explained in [1] and [2]. A higher val ...
... sampling switch closes. However, CFLT cannot be made arbitrarily high because it degrades the phase margin of the driving amplifier, making it unstable. The series resistor RFLT functions as an isolation resistor, which helps stabilize the driving amplifier, as explained in [1] and [2]. A higher val ...
fulltext
... The charging theory is an important part in our thesis. The charging process should be divided into three parts: Pre-Charging, Constant Current Part and Constant Voltage Part. In the PC and CC phase, people use current to charge the battery, the difference being that in the PC phase, the current sho ...
... The charging theory is an important part in our thesis. The charging process should be divided into three parts: Pre-Charging, Constant Current Part and Constant Voltage Part. In the PC and CC phase, people use current to charge the battery, the difference being that in the PC phase, the current sho ...
THS1041 数据资料 dataSheet 下载
... CLAMPOUT is set to AVDD/2. ADC conversions are taking place during power measurements at 40 MSPS. A CLAMPOUT load or VREF load may result in additional current. 5. Wake-up time is from the power-down state to accurate ADC samples being taken and is specified for MODE = AGND with external reference s ...
... CLAMPOUT is set to AVDD/2. ADC conversions are taking place during power measurements at 40 MSPS. A CLAMPOUT load or VREF load may result in additional current. 5. Wake-up time is from the power-down state to accurate ADC samples being taken and is specified for MODE = AGND with external reference s ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.