For the circuit shown, the open circuit voltage [img=24x22]1803a2436d68f8e.png[/img] is[img=348x254]1803a243790ab90.png[/img]
A: 12V
B: 24V
C: 8V
D: 6V
A: 12V
B: 24V
C: 8V
D: 6V
举一反三
- For the circuit shown, the open circuit voltage [img=22x17]1803a240f0baf58.png[/img] is[img=253x132]1803a240fcedc8e.png[/img] A: 8V B: 4V C: 10V D: 6V
- When the input voltage to this circuit is 0.25 V, the output voltage is _______[img=286x136]18032342e7cff3b.png[/img] A: 10.0 V B: 5.0 V C: 3.0 V D: 1.5 V
- When the input voltage to this circuit is 0.25 V, the output voltage is （ ）.[img=330x151]17a3dde427a4d5d.png[/img]
- For the circuit shown in Figure, ignored the saturation of the transistor ,then the maximum collector-emitter voltage of the transistor maybe ( )[img=455x503]1803a2c05f0af93.png[/img] A: 12V B: 24V C: 6V D: 18V
- In the circuit shown in Figure , the voltage U is ________[img=481x296]18031723660721c.jpg[/img] A: 2V B: -2V C: 6V D: -6V