Disassembling small SMPS and observing waveforms of important parts (for educational purposes) Скачать
Night view of Suryonghang port and Namdang port in Boryeong, west coast of Korea, travel by car Скачать
Active Low pass filter design with gain at cutoff frequency and implementation of test circuit Скачать
PAM modulation and demodulation circuit combined with OP AMP Assembling and measuring the circuit Скачать
