穩壓二極體 （Reference Diode）（常用稱法： 齊納二極體） 施加逆向偏壓，超過特定電壓時發生的反向擊穿電壓隨反向電流變化很小，具有一定的電壓穩定能力。

2025年3月25日 · Diodes Incorporated is a leading global manufacturer and supplier of high-quality application specific standard products.

Tunnel diodes provide a means of low-noise microwave amplification, with the amplifiers using the negative resistance of the tunnel diode to a.chieve amplification by reflection. The tunnel diode and its assumed equivalent circuit are discussed.

蓝色的线就是diode的等效电阻，红色的是diode的电压。 为了做个比较，作者君量了一下这个800nm/10um的pmos在1uA时候的电压，比较接近1V，所以作者君加上了一个理想的1M欧姆电阻的电压线，就是上面图里浅紫色虚线；然后还有理想的电阻值，就是那根横着的黄线。

In this paper a brief descriptive outline is presented of some of the p-n junction phenomena that are important in understanding diode performance. Among these phenomena are nonlinear resistance, conductivity modulation, avalanche breakdown, carrier storage, junction capacitance, and carrier tunneling.

Electrical Engineering questions and answers for the circuit given in figure (1) the 1-v characteristic of the diode D is showing in figure -12) using the graphical solution describe and identify the following: (1) The voltage Up across the diode. Current is through the diode. The Rill 2 1+ D 1.6 4 0.6k VD 2 1 IV lp Figure Figure (2)

2016年4月12日 · 当你从cadence的 ADE 界面，result下面的print功能里，有个叫DC operation points，你就能从中找到gds。 Ro就是gds的倒数。 然后，你就能很容易的发现，gds是个远小于gm的数字。 比如一般gm可能有10u，那么gds可能只有80n。 作者君是个又懒又笨的家伙，什么电阻并联等于电阻的倒数之和再倒数……晕晕……算不来！ 那好吧，怎么才能更加直接的看出来呢？ 电流是可以直接相加的！ 因为gm乘以电压就是电流嘛，几条电流支路的总和就等于所有电流 …

2024年4月14日 · 肖克利二极管方程，或称二极管定律，以贝尔实验室的晶体管共同发明人威廉·肖克利的名字命名，它模拟了半导体二极管在适度恒定电流正向偏置或反向偏置下的指数电流-电压 (I-V)关系： https://en.wikipedia.org/wiki/Shockley_diode_equation

2024年1月10日 · How can a circuit where a diode is put in parallel to a resistor be described mathematically? Yes a solution would be to linearize the diode function in a specific point but in my case I need a general model of this situation.

Introduction. The diode is two terminal non linear device whose I-V characteristic besides exhibiting non-linear behavior is also polarity dependent. The non-linear, and polarity characteristics of the diode make for a very interesting and useful device albeit at the expense of added complexity of circuit design and analysis.