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Schaltplan eines 5W HF-Transceivers
Digital All Mode 5W Class-E HF transceiver 3.5-4 MHz FST2357, LM4562, ATMEGA328P, LCD1602, SI5351A, 74ACT0, 7805, 27 MHz, 20 MHz, 5V, 12V, 10k, 1u, 47u, 82k, 3p, 1k, 3k3, ANT, 50R, L1, L2, C1, C4, C2, C3, BS170, PB2, PB0, PD5, PB3, PC2, SCK, MISO, PTT, DIT, DAH, RESET, ICP, MOSI, OC2, SS, OC1B, ADC2, PC4, SDA, PC5, SCL, OC1A, PB1, ADC3, PC3, AIN1, PD7, AIN0, PB6, XTAL1, PB7, XTAL2, INT1, PD3, XCK, PD4, ADC4, PC1, RXD, TXD, D4, D5, D6, D7, RS, RW, GND, VCC, AREF, AVCC, LCD1602
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Schaltplan eines Audio-Verstärkers mit ATmega328P
R21 4.7K, R20 +5V, U2 LT6231-1, ATMEGA328P, LCD1602, U4 2402, U3 LT6231-2, U1 74AC04, U5 74AC04, BS170, BS170, Q1, Q2, Q3, Q4, ANTENNA, 10k, 10nF, 20nF, 470, 10uH, 100uH, 10k, 10k, 10k, 10k
