Olin Student Projects 2008
... X-rays pack a lot of energy. X-ray detectors see individual X-ray photons. If the detectors and electronics are good enough, they can determine the energy of the photon. Science is to be gained by the energy of the ...
... X-rays pack a lot of energy. X-ray detectors see individual X-ray photons. If the detectors and electronics are good enough, they can determine the energy of the photon. Science is to be gained by the energy of the ...
Clock distribution
... Higher frequency is synthesis by filtering and enhancing harmonics of the crystal’s fundamental operating frequency ...
... Higher frequency is synthesis by filtering and enhancing harmonics of the crystal’s fundamental operating frequency ...
Q - VU Tube
... The first step in PCM. In this process the signal is sampled it mean it is divided into specific and equal part or samples and then we create a series of pulses, based on the result of sampling. Sampling means measuring amplitude of signal at regular interval .we use sample and hold mean signal leve ...
... The first step in PCM. In this process the signal is sampled it mean it is divided into specific and equal part or samples and then we create a series of pulses, based on the result of sampling. Sampling means measuring amplitude of signal at regular interval .we use sample and hold mean signal leve ...
Proceedings Template - WORD - UVA ECE Wiki
... Calibration Phase: This is the start-up phase of the circuit and becomes operational when the done signal coming from the ADC goes low, indicating the end of conversion. The clock then comes to the first frequency to voltage converter (FVC) which is implemented using a Djemouai FVC [6]. The source o ...
... Calibration Phase: This is the start-up phase of the circuit and becomes operational when the done signal coming from the ADC goes low, indicating the end of conversion. The clock then comes to the first frequency to voltage converter (FVC) which is implemented using a Djemouai FVC [6]. The source o ...
2. Time-domain accumulator
... In this converter, the input time interval ΔT between the rising edges of a start and a stop pulse is measured by a counter running on a high-frequency reference clock. The AND gate ensures that the counter is enabled only when Start and Stop are logically different. The resolution of this device is ...
... In this converter, the input time interval ΔT between the rising edges of a start and a stop pulse is measured by a counter running on a high-frequency reference clock. The AND gate ensures that the counter is enabled only when Start and Stop are logically different. The resolution of this device is ...
EUP2644 TFT LCD DC-DC Converter with Integrated LDO, OP-AMP and GPM Switch
... monitors and notebooks operation from 3V to 5.5V input supply. The device integrates a step-up converter, a high speed VCOM buffer, a 350mA low dropout (LDO) linear regulator, and a Gate Pulse Modulator (GPM). The external compensated step up converter features an internal power MOSFET and high freq ...
... monitors and notebooks operation from 3V to 5.5V input supply. The device integrates a step-up converter, a high speed VCOM buffer, a 350mA low dropout (LDO) linear regulator, and a Gate Pulse Modulator (GPM). The external compensated step up converter features an internal power MOSFET and high freq ...
Modulasi Sudut (2) - Indonesian Computer University
... • A nonlinear device followed by a bandpass filter tuned to the desired center frequency can be used as frequency multiplier. • For example, assume a nonlinear device has the function y (t ) un2 (t ) ...
... • A nonlinear device followed by a bandpass filter tuned to the desired center frequency can be used as frequency multiplier. • For example, assume a nonlinear device has the function y (t ) un2 (t ) ...
ISSCC 2014 / SESSION 5 / PROCESSORS / 5.6
... or 10%). When a voltage droop is detected, the clock runs at a lower frequency (generated by the DFS) until the supply voltage comes back above the threshold (Fig. 5.6.2). This avoids timing failures due to the decreased voltage, which translates to higher overall frequency. The interface between th ...
... or 10%). When a voltage droop is detected, the clock runs at a lower frequency (generated by the DFS) until the supply voltage comes back above the threshold (Fig. 5.6.2). This avoids timing failures due to the decreased voltage, which translates to higher overall frequency. The interface between th ...
Document
... 1.The SiPM equivalent circuit is proposed and the analitical formulas for the SiPM output signal shape are deduced at different load R. 2.At low R the signal is the sum of two falling exponents, one very short and high and the other long and small. This signal is preferable for time measurements. 3. ...
... 1.The SiPM equivalent circuit is proposed and the analitical formulas for the SiPM output signal shape are deduced at different load R. 2.At low R the signal is the sum of two falling exponents, one very short and high and the other long and small. This signal is preferable for time measurements. 3. ...
Lecture 7
... different voltage levels, with each level corresponding to a different binary number. This process is called quantization Converted to the closest binary value provided in the digitizing system At each sampling interval, the analog amplitude is quantized into the closest available quantization level ...
... different voltage levels, with each level corresponding to a different binary number. This process is called quantization Converted to the closest binary value provided in the digitizing system At each sampling interval, the analog amplitude is quantized into the closest available quantization level ...
Project: sun tracker
... • Threshold input: when > 2/3 Vcc and the trigger is > 1/3 Vcc, the output is low (0V). If the trigger is < 1/3 Vcc, it overrides the threshold input and holds the output high. • Reset input: when less than about 0.7V, all other inputs are overridden and the output is low. • Discharge pin: This is c ...
... • Threshold input: when > 2/3 Vcc and the trigger is > 1/3 Vcc, the output is low (0V). If the trigger is < 1/3 Vcc, it overrides the threshold input and holds the output high. • Reset input: when less than about 0.7V, all other inputs are overridden and the output is low. • Discharge pin: This is c ...
DATAFLEX® Torque measuring shaft NEW
... With the new series of DATAFLEX® 32 KTR extend their range of precision measuring shafts for average torques. Along with the well-established size DATAFLEX® 16 measuring ranges from 10 to 500 Nm are now covered. With the new series DATAFLEX® 16 or DATAFLEX® 32 the torque is measured using the approv ...
... With the new series of DATAFLEX® 32 KTR extend their range of precision measuring shafts for average torques. Along with the well-established size DATAFLEX® 16 measuring ranges from 10 to 500 Nm are now covered. With the new series DATAFLEX® 16 or DATAFLEX® 32 the torque is measured using the approv ...
Headline 8-bit MCUs in 28-pin packages with enhanced NXP 80C51-based
... operate without external oscillator components. Users can adjust the IRC oscillator to other frequencies. When the clock doubler option is enabled, the output frequency is 14.746 MHz. The on-chip Watchdog timer has a separate on-chip oscillator (nominal 400 kHz), requires no external components, and ...
... operate without external oscillator components. Users can adjust the IRC oscillator to other frequencies. When the clock doubler option is enabled, the output frequency is 14.746 MHz. The on-chip Watchdog timer has a separate on-chip oscillator (nominal 400 kHz), requires no external components, and ...
Time-to-digital converter
In electronic instrumentation and signal processing, a time to digital converter (abbreviated TDC) is a device for recognizing events and providing a digital representation of the time they occurred. For example, a TDC might output the time of arrival for each incoming pulse. Some applications wish to measure the time interval between two events rather than some notion of an absolute time.In electronics time-to-digital converters (TDCs) or time digitizers are devices commonly used to measure a time interval and convert it into digital (binary) output. In some cases interpolating TDCs are also called time counters (TCs).TDCs are used in many different applications, where the time interval between two signal pulses (start and stop pulse) should be determined. Measurement is started and stopped, when either the rising or the falling edge of a signal pulse crosses a set threshold. These requirements are fulfilled in many physical experiments, like time-of-flight and lifetime measurements in atomic and high energy physics, experiments that involve laser ranging and electronic research involving the testing of integrated circuits and high-speed data transfer.