![AN414](http://s1.studyres.com/store/data/008840460_1-cb3a8d2c0336b710d35d26468a50c418-300x300.png)
AN414
... and start a new cycle. The stop counter command will reset the counter ready status bit (ISR[3]), but will have no effect on the timer mode operation for either part. ...
... and start a new cycle. The stop counter command will reset the counter ready status bit (ISR[3]), but will have no effect on the timer mode operation for either part. ...
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 ...
slides - Auburn University
... • Aperiodic clock reduces test time • Ideal: – for a test that is n cycles long, the test time is minimum when the CUT is tested with n different frequencies • Reality: – The ATE generates only a limited number of frequencies – n different frequencies may not be necessary to achieve maximum reductio ...
... • Aperiodic clock reduces test time • Ideal: – for a test that is n cycles long, the test time is minimum when the CUT is tested with n different frequencies • Reality: – The ATE generates only a limited number of frequencies – n different frequencies may not be necessary to achieve maximum reductio ...
Electronics Design Lab short course on: PIC Microcontrollers
... • In this example, we: – ACQUIRE an analog 0-5V signal – CONVERT it into a 1-2 ms pulse that depends on the analog voltage and output the result on an output pin – REPEAT ...
... • In this example, we: – ACQUIRE an analog 0-5V signal – CONVERT it into a 1-2 ms pulse that depends on the analog voltage and output the result on an output pin – REPEAT ...
IDT23S05T - Integrated Device Technology
... Low jitter <200 ps cycle-to-cycle No external RC network required Operates at 2.5V VDD Power down mode Spread spectrum compatible Available in SOIC package ...
... Low jitter <200 ps cycle-to-cycle No external RC network required Operates at 2.5V VDD Power down mode Spread spectrum compatible Available in SOIC package ...
74LS74 - eeshop home page
... Dual Positive-Edge-Triggered D-Type Flip-Flops with Preset, Clear and Complementary Outputs General Description This device contains two independent positive-edge-triggered D-type flip-flops with complementary outputs. The information on the D input is accepted by the flip-flops on the positive goin ...
... Dual Positive-Edge-Triggered D-Type Flip-Flops with Preset, Clear and Complementary Outputs General Description This device contains two independent positive-edge-triggered D-type flip-flops with complementary outputs. The information on the D input is accepted by the flip-flops on the positive goin ...
SP8716/8/9 520MHz LOW CURRENT TWO-MODULUS DIVIDERS
... OPERATING NOTES 1. The inputs are biased internally and coupled to a signal source with suitable capacitors. 2. If no signal is present the devices will self-oscillate. If this is undesirable it may be prevented by connecting a 15k resistor from one input to pin 4 (ground). This will reduce the sens ...
... OPERATING NOTES 1. The inputs are biased internally and coupled to a signal source with suitable capacitors. 2. If no signal is present the devices will self-oscillate. If this is undesirable it may be prevented by connecting a 15k resistor from one input to pin 4 (ground). This will reduce the sens ...
Time-to-digital converter
![](https://commons.wikimedia.org/wiki/Special:FilePath/CMOS_TW_OSC_000.png?width=300)
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.