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Nessun titolo diapositiva - Istituto Nazionale di Fisica
Nessun titolo diapositiva - Istituto Nazionale di Fisica

... • Laser: - wavelength: 400 or 800nm - pulse width: ~60fs - pulse period: 12.34ns with time jitter <100fs • Filters: to have less than 1 photodetection/laser pulse • SiPMs: 3 devices from 2 different batches measured ...
Dual 256-Position SPI Digital Potentiometer AD5162
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... infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of the ...
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... system. A relay or hand operated switch might be considered as a switching device, but either would be unsuitable because of the relatively slow speed of operation. In the preceding example, the current must be on for only 1/4 second. It is very difficult to turn a switch on and off again in 1/4 sec ...
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... These fully differential amplifiers feature accurate output common-mode control that allows for dc-coupling when driving analog-to-digital converters (ADCs). This control, coupled with an input common-mode range below the negative rail as well as rail-to-rail output, allows for easy interfacing betw ...
ADS1605 数据资料 dataSheet 下载
ADS1605 数据资料 dataSheet 下载

... and passband ripple is less than ±0.0025dB (to 2.2MHz). Both devices offer the same outstanding performance at these speeds with a signal-to-noise ratio up to 88dB, total harmonic distortion down to −99dB, and a spurious-free dynamic range up to 101dB. For even higher-speed operation, the data rate ...
DPKC_Mod02_Part03_v08
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... The voltmeter schematic symbol is shown here. It has an arrow at an angle to the connection wires, implying a measurement. The same symbol is often used with ammeters. ...
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... 2. Get the short circuited current flow IA,SC at that field current from the SCC. 3. Find XS by applying the equation above. Problem with this method: EA is taken from the OCC whereby the core would be partially saturated for large field currents while IA is taken from the SCC where the core is not ...
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The world’s best seller WT300E Series Digital Power Meter

... However, if the level of the input exceeds the maximum of the selected range, the results will be incorrect and the test will need to be repeated with higher ranges applied. The WT300E series has a high speed automatic ranging capability in integration mode which removes this need to repeat the test ...
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... Kit from Infineon can be used as the master. But the High Side Switch Shield can be also used in stand alone mode without any microcontroller board. Since the input pin IN can be connected directly to VS (Battery voltage) the first stand alone tests with this High Side Switch Shield is very easy. On ...
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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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