Cursed circuits #3: true mathematics
本文以更易理解的方式解释了运算放大器的算术运算原理，深入探讨了模拟电路中的数学运算实现。
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The author recounts a hands-on experience building a circuit where omitting a decoupling capacitor caused erratic behavior, leading to a practical understanding of its function in stabilizing voltage and filtering noise in electronic circuits.