LTspice中的理想化二极管模型具有三个线性导通区域:开通、关断和反向击穿。正向导通和反向击穿可以使用电流限制参数Ilimit和revIlimit进一步指定。 .model MyIdealDiode D(Ron=1 Roff=1Meg Vfwd=1 Vrev=2 Ilimit=1 RevIlimit=1 此外,为了平滑关闭和导通状态之间的切换,还可以定义 epsilon 和 revepsilon 参数。 ....
To use of this idealized model in LTspice, insert a .model statement for a diode (D) with a unique name and define one or more of the following parameters: Ron, Roff, Vfwd, Vrev or Rrev. .model MyIdealDiode D(Ron=1 Roff=1Meg Vfwd=1 Vrev=2) The idealized diode model in LTs...
如题，想使用一个2.7V的稳压管，但是LTspice自带的稳压管最小是6.2V，反复尝试也没找到修改稳压管...
Model using an ideal diode In this model I have implemented an ideal diode using the LTC4412. The result show an output voltage that is 20mV less than the battery voltage, until the current from the solar panel is greater than the load current. At this point the output voltage is determin...
上述事例表明 LT-Spice在模拟电子电路设计中能发挥重要 作用. 参考文献: [1】<<LTCA352 Low Voltage Ideal Diode Controller With Monitoring>> L巧jEAR TECHNOLOGY CORPoR栅ON 2008 【2】《<oV to 18V Ideal Diode Controller Saves Watts and Space OVer Schottky>>Pinkesh Sachde LINEAR TECHNOLOGY CORPORp盯...
Generalized Exponential Waveform LTspice®features a double exponential function (EXP) that is ideal for modeling transients via a voltage source. However, it is not as simple as filling in the parameter with tRISE, tFALLand VPEAK. Instead, the EXP function uses standard parameters:...
I connect the diode.But it doesn't work. HUA11.zip Like 261 0 12 pebo5 Level 1 26 Oct 2024 In response to chenglong Ok. Please attach the transistor spice model here. I can't find it on the web. Like 259 0 11 chenglong Level 1 26 Oct 2024 In response ...
There are several steps to create your own model in LTspice. A model consists of a subcircuit and a symbol. For an example, we are going to build a model for a potentiometer. It will be based off the SparkFun 10k trimpot. A few months ago I designed a soldering kit for personal use...
All replies Accepted solution pebo5 Level 1 One diode pin is floating and it could lead to such issues. Try to repair this first. sim.PNG 2 KB chenglong Level 1 In response topebo5 I connect the diode.But it doesn't work. HUA11.zip ...
be repeatedly performed while stepping Example A: “.step param X list .1u .2u through a model parameter, global .3u” steps the parameter X through each parameter or independent source. Here value listed. is an example waveform response of an Example B: “.step param X .1u .3u .1u”...