1 Watt AM CW Transmitter
Électronique /
Electronic
Bill Of Materials For 1 Watt AM CW Transmitter | ||||||
16 Resistors | ||||||
Quantity: | References | Value | ||||
1 | R1 | 270R | ||||
1 | R2 | 390R | ||||
2 | R3, R5 | 3K9 | ||||
1 | R4 | 4K7 | ||||
1 | R6 | 3K3 | ||||
1 | R7 | 5K6 | ||||
1 | R8 | 1K2 | ||||
1 | R9 | 220R | ||||
1 | R10 | 2k | ||||
1 | R11 | 22k | ||||
2 | R12, R13 | 1k | ||||
2 | R14, R16 | 470R | ||||
1 | R15 | 12R | ||||
23 Capacitors | ||||||
Quantity: | References | Value | ||||
3 | C1, C14, C15 | 0.47uF | ||||
1 | C2 | 2u2 | ||||
2 | C3, C20 | 100n | ||||
1 | C4 | 47uF | ||||
2 | C5, C9 | 10n | ||||
1 | C6 | 33n | ||||
1 | C7 | 4u7 | ||||
2 | C8, C19 | 47n | ||||
1 | C10 | 10p | ||||
2 | C11, C23 | 120p | ||||
2 | C13, C17 | 470p | ||||
2 | C16, C24 | 56p | ||||
2 | C18, C21 | 470uF | ||||
1 | C25 | 100p | ||||
5 Transistors | ||||||
Quantity: | References | Value | ||||
1 | Q1 | BC557 | ||||
1 | Q2 | BSX20 | ||||
1 | Q3 | BD135 | ||||
2 | Q4, Q5 | 2SC945 | ||||
13 Miscellaneous | ||||||
Quantity: | References | Value | ||||
1 | BP1 | BUTTON | ||||
1 | J1 | Antenna 50 ohms | ||||
1 | L1 | 0.35uH | ||||
1 | L2 | 0.41uH | ||||
1 | L3 | 0.6uH | ||||
1 | L4 | 0.268uH | ||||
1 | L5 | 100uH | ||||
2 | L6, L7 | 2u7 | ||||
1 | LS2 | SPEAKER | ||||
1 | VC1 | 22p | ||||
1 | VC2 | 40p | ||||
1 | X1 | 28 to 30 MHz |