Clockless Chips.pdf - 123SeminarsOnly.com
... asynchronous chip can swap information independently, without needing to wait for everything else. The result? Instead of the entire chip running at the speed of its slowest components, it can run at the average speed of all components. At both Intel and Sun, this approach has led to prototype chips ...
... asynchronous chip can swap information independently, without needing to wait for everything else. The result? Instead of the entire chip running at the speed of its slowest components, it can run at the average speed of all components. At both Intel and Sun, this approach has led to prototype chips ...
high current high accuracy igbt pulse gene€utor
... inX0 the Capacitor bank C through the diodes D1 and D2, so that the voltage across the capacitor C never changes in polarity. After the command charging transistor Q3 is turned on, the dc power source recharges the capacitor C back to its original voltage, making up for any energy losses that occur ...
... inX0 the Capacitor bank C through the diodes D1 and D2, so that the voltage across the capacitor C never changes in polarity. After the command charging transistor Q3 is turned on, the dc power source recharges the capacitor C back to its original voltage, making up for any energy losses that occur ...
Loop and Nodal Analysis and Op Amps
... Include a labeled drawing of each test circuit so the reported values can easily be identified from your data sheet. Points will be taken off for ambiguity or lack of clarity in reported numbers. Waveforms should be sketched on your data sheet, however sample waveform should be saved to floppy disk ...
... Include a labeled drawing of each test circuit so the reported values can easily be identified from your data sheet. Points will be taken off for ambiguity or lack of clarity in reported numbers. Waveforms should be sketched on your data sheet, however sample waveform should be saved to floppy disk ...
Evaluates: MAX256 MAX256 Evaluation Kit General Description Features
... up to 3W of power to the primary winding of a transformer. The MAX256 operates using the internal programmable oscillator, or can be driven by an external clock for improved EMI performance. Regardless of the clock source used, an internal flip-flop stage guarantees a fixed 50% duty cycle to prevent ...
... up to 3W of power to the primary winding of a transformer. The MAX256 operates using the internal programmable oscillator, or can be driven by an external clock for improved EMI performance. Regardless of the clock source used, an internal flip-flop stage guarantees a fixed 50% duty cycle to prevent ...
Evaluates: MAX5883/MAX5884/MAX5885 MAX5885 Evaluation Kit General Description Features
... The MAX5885 EV kit features three ways to provide a reference voltage to the DAC: internal, on-board external, and user-supplied external reference. Verify that a shunt is not connected across jumper JU5 to use the internal reference. The reference voltage can be measured at the V_REF pad on the EV ...
... The MAX5885 EV kit features three ways to provide a reference voltage to the DAC: internal, on-board external, and user-supplied external reference. Verify that a shunt is not connected across jumper JU5 to use the internal reference. The reference voltage can be measured at the V_REF pad on the EV ...
isscc 2014 / session 12 / sensors, mems, and displays / 12.8
... This paper presents a precision BJT-based temperature sensor implemented in standard CMOS. Its interface electronics consists of a continuous-time dutycycle modulator [1], whose output can be easily interfaced to a microcontroller, rather than the discrete-time ΔΣ modulators of most previous work [2 ...
... This paper presents a precision BJT-based temperature sensor implemented in standard CMOS. Its interface electronics consists of a continuous-time dutycycle modulator [1], whose output can be easily interfaced to a microcontroller, rather than the discrete-time ΔΣ modulators of most previous work [2 ...
OPTICAL LINK OF THE ATLAS PIXEL DETECTOR
... of data bits (logic level 0), the resulting signal is a 20 MHz square wave. Data bits are encoded as an extra transition at beam-crossing clock trailing edges. The amplitude of the current from the PIN diode is expected to be in the range of 40–1000 µA. The 40 MHz clock recovered by the DORIC is req ...
... of data bits (logic level 0), the resulting signal is a 20 MHz square wave. Data bits are encoded as an extra transition at beam-crossing clock trailing edges. The amplitude of the current from the PIN diode is expected to be in the range of 40–1000 µA. The 40 MHz clock recovered by the DORIC is req ...
MP-MEA
... MP-MEA enables the user to reach high level of performances in terms of: accuracy of the low current measurement (resolution of few aA), accuracy of the impedance measurement (1%, 1° at 100 kHz), wide range of impedance measurements (10-2 to 109 Ohm for an accuracy of 1%; 1°). Several MEA adap ...
... MP-MEA enables the user to reach high level of performances in terms of: accuracy of the low current measurement (resolution of few aA), accuracy of the impedance measurement (1%, 1° at 100 kHz), wide range of impedance measurements (10-2 to 109 Ohm for an accuracy of 1%; 1°). Several MEA adap ...
3.3-V Clock Phase-Locked Loop Clock Driver
... The CDCVF2505 is a high-performance, low-skew, low-jitter, phase-lock loop (PLL) clock driver. It uses a PLL to precisely align, in both frequency and phase, the output clocks (1Y[0–3] and CLKOUT) to the input clock signal (CLKIN). The CDCVF2505 operates at 3.3 V. It also provides integrated series- ...
... The CDCVF2505 is a high-performance, low-skew, low-jitter, phase-lock loop (PLL) clock driver. It uses a PLL to precisely align, in both frequency and phase, the output clocks (1Y[0–3] and CLKOUT) to the input clock signal (CLKIN). The CDCVF2505 operates at 3.3 V. It also provides integrated series- ...
chapter_5_part1
... • Constant voltage pulse for duration of bit • Data encoded as presence or absence of signal transition at beginning of bit time — transition (low to high or high to low) denotes a binary 1 — no transition denotes binary 0 ...
... • Constant voltage pulse for duration of bit • Data encoded as presence or absence of signal transition at beginning of bit time — transition (low to high or high to low) denotes a binary 1 — no transition denotes binary 0 ...
Three phase inverter
... inverters . Switching devices used in inverters uses PWM control signals for producing an ac output voltage. If the input voltage remains constant the inverter is called a Voltage source inverter and if the input current remains constant it is known as a Current source inverter. Three phase inverter ...
... inverters . Switching devices used in inverters uses PWM control signals for producing an ac output voltage. If the input voltage remains constant the inverter is called a Voltage source inverter and if the input current remains constant it is known as a Current source inverter. Three phase inverter ...
Berkeley Nucleonics Corporation: BNC Model 6040 Pulse
... changed with cursor control. All functions are backed up with RS232 and IEEE-488 programmability. And the instrument can be externally triggered over either bus. HIGH ACCURACY AND STABILITY It is unusual for a 100 MHz pulse generator to offer accuracy better than 3%. The crystal-controlled 6040 has ...
... changed with cursor control. All functions are backed up with RS232 and IEEE-488 programmability. And the instrument can be externally triggered over either bus. HIGH ACCURACY AND STABILITY It is unusual for a 100 MHz pulse generator to offer accuracy better than 3%. The crystal-controlled 6040 has ...
Copyright © 2004 IEEE. Reprinted from IEEE International Symposium on
... more susceptible to RFI have been studied recently. Previous studies observed changes on the I-V characteristics of diodes, BJTs, and MOSFETs under RFI [1]. Susceptibility levels of a microcontroller and a DSP chip have been measured for RF interference up to 400 MHz, and data corruption was observe ...
... more susceptible to RFI have been studied recently. Previous studies observed changes on the I-V characteristics of diodes, BJTs, and MOSFETs under RFI [1]. Susceptibility levels of a microcontroller and a DSP chip have been measured for RF interference up to 400 MHz, and data corruption was observe ...
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.