35 An ideal diode has zero resistance when forward biased and infinite resistance when reverse biased. The diode is connected in series with a 20 resistor across the terminals of a source having electromotive force ( e.m. f.) 3V and internal resistance 1Q, as shown.3V201Q diode A high-...
When reverse-biased,an ideal ()would block all current .Areal one lets perhaps 10 microamperes through-not a lot ,but still not perfect.A.forwardB.switchC.resistorD.diode的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答
Light-emitting diode emit light when the p-n junction is ___A.forward-biasedB.reverse-biasedC.zero biasedD.operating in the Zener region的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文
更多“9. When not allowed to text, a relatively small number of teens will not choose an alternate way of …”相关的问题 第1题 When tested with an ohmmeter, a diode should have a relatively small resistance for ___ condition A、the reverse-biased B、the forward-biased C、both reverse-...
When no signal is present, the diode is reverse-biased, but becomes forward-biased when a light signal is received. This form of biasing reduces the problem of d.c. current saturation caused by high light power levels. The receiver can operate at data rates of 140 Mbit per second. It ...
If the VCCO rail is not powered and I/O pins are driven to 3.3V by another device, the I/O ESD diode will be forward biased and power the VCCO rail. If VCCAUX has not been powered to 1.8V, this will result in the 2.625V specification being exceeded. How can I ensure that I do...
If the VCCO rail is not powered and I/O pins are driven to 3.3V by another device, the I/O ESD diode will be forward biased and power the VCCO rail. If VCCAUX has not been powered to 1.8V, this will result in the 2.625V specification being exceeded. ...
When a BJT is in cutoff, the collector-to-emitter voltage is typically equal to ___ A、collector supply voltage B、collector current times collector resistor C、0.3 Volts D、emitter voltage 查看答案
21. The improvement of claim 20, wherein said diverter valve is solenoid actuated to said blocked position and spring biased to said flow position and the solenoid circuit of which is connected to said first and second electric circuits so that an electric current actuates the solenoid of said...
Additionally, the present invention provides a diode which is connected between the power supply rail and the voltage input to the audio amplifier as well as decoupling capacitors. Upon the removal of power, the diode becomes reversed biased and isolates the supply rail from the voltage input to...