Auto punjač NiCad Table 1 Part Description Radio Shack # DigiKey # Notes IC1 TDA2003, Au Amp n/a Pwr Amp,10A, lin, 5-pin Q1 2N3055T, Transistor NPN, Power D1/D2 1N4002, Diode 276-1102 1N4002DICT-ND Gen purp rect diodes Led1 Red 276-033
Automatsko paljenje ventilatora IC1 LM741 Op-Amp 276-007 LM741CN-ND LM741CN NE741,µA741, etc. Q1 2N2222A transistor 276-2009 2N2222A-ND 2N3904 See text D1 1N4148 Diode 276-1122 1N4148GICT-ND 1N4001 1N4001, or others Th1 50K Thermistor KC005T-ND 96F3309 KC005T in prototype Re1 12V Relay 275-249 Z753-ND 83F8057 RS is 1A
Audio Pojačalo s jednim tranzistorom Lista dijelova: Q1 2N3392 NA 2N3392-ND Transistor, NPN R1 47K resistor 271-1342 yellow purple orange gold R2 470K resistor 271-1354 yellow purple yellow gold R3 10K resistor 271-1335 brown black orange gold R4 560 Ohm resistor 560QBK-ND green blue brown