Other Parts Discussed in Thread: UC3843 The project used UC3843 with 12V power supply. Now the power supply is changed to 5V, So IC changed to UCC 3803.Only the IC is changed, and the peripheral circuit is not changed, The Circuit as follows:
1>When…
Other Parts Discussed in Thread: UC3843 , UCC24630 , UCC24636 请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1047241/ucc24630-can-ucc24630-be-used-with…
Other Parts Discussed in Thread: UC3843 请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/824315/uc3843-uc3843-ref-pin-external-capacitor-cref-caused…
Other Parts Discussed in Thread: UC3843 请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/812371/uc3843-how-does-the-rc-parameter-of-the-current-sampling…
Other Parts Discussed in Thread: UC3843 , UCC28C43 请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/824809/uc3843-can-we-design-flyback-from-large-range…
Other Parts Discussed in Thread: UC3843 现在使用UC3843作为控制芯片做一款有源正激变换器，
关于Isense端的斜坡补偿的引入有以下疑问，DATASHEET中推荐使用三极管构成的射随引入斜坡补偿
然而，我认为：
RT/CT的波形为+1V to +3V的三角波，直接通过射随加上去电压不会过高吗？是否应该用电容隔直？
