sweep circuit मीनिंग इन हिंदी

उदाहरण वाक्य

1. Typical sweep circuits can take significant time to reset; in some CROs, fast sweeps required more time to retrace than to sweep.
2. With triggered sweeps, the scope will blank the beam and start to reset the sweep circuit each time the beam reaches the extreme right side of the screen.
3. In analog television receivers since at least the late 1930s, phase-locked-loop horizontal and vertical sweep circuits are locked to synchronization pulses in the broadcast signal.
4. A sync stripper circuit was used to isolate the sync pulses and colorburst from the video signal; the recovered sync information was fed to a sweep circuit which drove the horizontal axis.
5. It provides low voltages to power the cathode heater in the tube ( isolated for high voltage ! ), and the vertical and horizontal amplifiers as well as the trigger and sweep circuits.
6. For a period of time, called " holdoff ", ( extendable by a front-panel control on some better oscilloscopes ), the sweep circuit resets completely and ignores triggers.
7. This feed precedes the delay ( if there is one ), which allows the sweep circuit to unblank the CRT and start the forward sweep, so the CRT can show the triggering event.
8. In electronics, these ( usually steady-rate ) movements of the beam [ s ] are called " sweeps ", and the circuits that create the currents for the deflection yoke ( or voltages for the horizontal deflection plates in an oscilloscope ) are called the sweep circuits.
9. These devices included analog inputs in the forms of knobs and jacks, relays for control of external equipment, LINCtape drives ( the predecessor of the DECtape ), an oscilloscope-like cathode ray tube under program control, as well as a Teletype Model 33 ASR . Actually, the CRT is a specially modified unit based on a standard Tektronix oscilloscope modified to only be driven by D-A converters and an intensifier interface; there are no sweep circuits as found in conventional oscilloscopes.