For the abrupt PN junction, when the reverse voltage is enough large, and Vbi can be omitted, the barrier capacitance is inversely proportional to ( ).
未知类型：{'options': ['', '| V |', '', ''], 'type': 102}
未知类型：{'options': ['', '| V |', '', ''], 'type': 102}
举一反三
- For the abrupt PN junction, when the reverse voltage is enough large, and Vbi can be omitted, the barrier capacitance is inversely proportional to ( ). A: [img=40x28]1803a28c3365ce5.png[/img] B: [img=21x25]1803a28c3d86a72.png[/img] C: [img=28x27]1803a28c463bf40.png[/img] D: [img=40x28]1803a28c4eab9b1.png[/img]
- When a BJT has its base-emitter junction reverse biased and its collector-base junction reverse biased, it is in the （ ）.
- After the formation of the pn junction, there is a built-in voltage across the junction.
- An open circuit pn junction under illumination generates an open circuit voltage Voc.
- After the formation of the pn junction, there is a built-in voltage across the junction. A: 正确 B: 错误