Hackaday

Inside A Fake LM358

[IMSAI Guy] got some fake LM358 op-amps. Uncharacteristically, these chips actually performed well even though they didn’t act like LM358s. [IMSAI Guy] did a video about the fake chips and someone who ...
EDN

Datasheets.com: Experimenting with LM358 and OPA2182 ICs

It is now possible to perform a simulation to ensure that the preamplifier is working properly. To do so, take the following steps: Click on the “Probes” tab. Click on the input signal line. A new ...
EDN

Extend the LM358 op-amp family’s output voltage range

The LM358 family of dual op amps is among those hoary industry work-horse devices that are inexpensive and still have their uses. These parts’ outputs can approach (and for the inputs even include) ...
电子工程专辑

LM358的工作电压范围

手边有一堆之前购买到的 LM358 低功耗双运放 IC 芯片。 下面计划对其基本功能进行测试。 这是在面包板上搭建的一个振荡电路。 电路输出方波和三角波。 应用 LM358 其中的一个运放 ...
电子工程专辑

LM358谐波失真

LM358是一款常用的双运放，它具有功耗低、电源范围宽，性能指标适中等特点， 被广泛的使用在很多电路中进行信号的调理。生产LM358的厂家也很多，这里ST，TI，NEC，NS等不同品牌的LM358芯片 ...
EDN电子技术设计

让老旧LM358焕发新生：仅需几个廉价元件

LM358系列双运算放大器是业内久经考验的实用器件之一，价格低廉且至今仍有应用··· LM358系列双运算放大器是业内久经考验的实用器件之一，价格低廉且至今仍有应用。这些器件的输出电压 ...