49 &jiaoqingtian 49 1 10nH 1a

1

MC1648 3 LX BB809 VR1 +15V 1 97

49 &jiaoqingtianR1 BB809 LXLX ABVR1 MC1648 3 C LX f0 = 1/2LxC

LX = 1/42 f02C

f0MC1648 3 CVR1 LXC VR1 RFL0 67(b) 0.44HRFL0aAB VR1 C VR1

MHz C 6 10 15 20 30 40 50 98 76 62 53 43 38 34

2 97

49 &jiaoqingtian IC Motoroia VCO VR1 RF b VR1

2

1pF~20F 1nF~104F 2

3 97

49 &jiaoqingtian

2 td tdtd TNtdtd 2 IC1B R7~R9 C3 T R7~R9 C3 C3 K1b R7 4 97

49 &jiaoqingtianR8R9 11s1.1ms 11ms IC1AIC2R1~R6ANC1 ANIC2B 10 IC1A 5 R3~R6 CXtd=1.1R3~R6CX IC4IC2CC5C6R10 IC4 CD4553 12 10 CD4553 13 AN IC4 13 IC2C 4 IC4 10 IC4 12 IC4 10 IC4 IC4 9 7 6 5 BCD IC3 IC4 BCD R11~R17 CD4553 15 1 2 R18~R20 T1~T3 C7 R10 5 97

49 &jiaoqingtianIC1 NE556IC2 CD4001IC3 CD4543 IC4 CD4553T1~T3 8550 PNP C1 0.01FC3 R3~R9 1/8W 11s1.1ms 11ms R7R8 R9 R7R8R9 1.1ms 10K 0.1F 4.7F AN 49 490.1F=4.9F 1pF~999pF 1pF~999pF AN 6 97

49 &jiaoqingtian 10pF

11s 11s 11s 1.1ms 11ms R 10M 100K 10K 10K 1K 1pF~999pF 1nF~9.99nF 10nF~999nF 1F~99.9F 100F~9990F 1pF 0.1nF 1nF 0.1F 10F

3

3

7 97

49 &jiaoqingtian

3

C3 DW VD6VD7C2 12V VD1 R1 C1 RP1RP2 10.5V IC1AIC1B IC1C IC1D IC1EIC1F YD VT J LED1 LED2 IC1A IC1BIC1C LED1LED2 VT J B F4 VD5 C YD IC1BIC1C A VT J B IC1D VD5 YD 8 97

49 &jiaoqingtian IC CD74HC04 VD1VD6 IN4007 C1C6 400V 12V J 6V 1/8 1/4W 220V LED1LED2 RP1 RP2 LED1 LED2

4

4 9 97

49 &jiaoqingtian IC1 IC1 VT1 C2 IC2 IC2IC3 R10VD1 IC2 IC3 IC3 IC4 R14 C6 1 IC3 C6 VD2 IC4 IC4 IC4 VT2 BL

4

10 97

49 &jiaoqingtianIC3 VD2 C6 R14 C6 C6 IC4 1 1 VT3R20C8 1 9 12V T U C10 IC5 78L06 IC1 Q74 910umIC2 LM358 IC3IC4 LM393 C2C5 R12 IC1 0.110Hz 710m R12 10mA 1 11 97

49 &jiaoqingtian 1

5

() "!" 5 RP1 R1 IC1 R2 C1 RP2 IC2 R3-R5 C2 VS V IC3 R6R7 C3C4 BL

12 97

49 &jiaoqingtian

5 AB IC1 2 ( 2Vcc/3)3 BL AB IC1 2 VCC/3 IC1 3 R3 C2 VS 42V IC2 IC2 V IC3 BL "!" Rl-R7 1/4W RP1 RP2 C1C2 C4 l6V C3 VS 1/2W42V V S9013 C8050 NPN IC1 NE555 13 97

49 &jiaoqingtian IC2 ! lC3 WVH68 BL 8 1-3W MQK-2 RP1 ( 13OmA ) RP2

6

555

555 6

14 97

49 &jiaoqingtian

6 555

Rt 555 IC 2 Ec 1/3 4V IC 3 V RL Rt RL Rt V RL Rt MF12 MF53 RtVR12R4 VR1 V 15 97

49 &jiaoqingtian 1.1R2C3, V Rt

7

555

7

R1 10K 7 t Rt 6 2 C1 0.1

K 4 IC1 555 1 8 3 RP 4 3 IC2 8 VD IN4148 + C5 1 C6 100

S

68K 5 LM567 6 2 7 + 1 + 5 C3 C2 C4 2.2 0.1 0.01

G 12V

7 555

16 97

49 &jiaoqingtianIC1 555 Rt R1 Rt C1 IC1 555 3 IC2 LM567 3 IC2 8 K IC1 NE555A555SL555 IC2 LM567 VD IN4148 R1 RTX1/4W C1C2C3 CT1 C4C5 CD1125V K 9V JZC22F Rt 51K RP WSW

8

CD4011

8 17 97

49 &jiaoqingtian

8 CD4011

RT D1 R1R2 RP RP D1 D1 RT RT D1 D1 VT1 D2 LED LED IC1 CD4011VD IN4001VS 10V VT1 9013VT2 V40AT C 2000P 4099 RP 470K 18 97

49 &jiaoqingtian1/8 1/4W BL 80.5W RT RP RT RP

9

AD590 9 T1 AC100V C1 220F+

UR

R1 7.5K

7 Vc VOUT 6 R3 4 33K CL A723C 10 CS 1 +NI INV 3 -V VZ 2 5 9 C2 0.001F RP1 2K R2 5.1K R4 3.3K IC R5 9.1K

8 V+ V REF

+

SC-55

RP2 2K

9

100V T1 UR C1 19 97

49 &jiaoqingtianA723C AD590 AD590 1 1A R5 RP2 IC AD590 R5 RP2

10 10 VD2~VD5 C2 20 97

49 &jiaoqingtian 12V 555 11s 25C RP RP + Rt = 2R1 Rt 25C Rt 555 2 3 K 25C Rt 555 2 3 K

RP R2 1.2K 1M 4 6 7 2 Rt t R1 + C1 560 10 1 555

8 3 LED + VD1 IN4148 K ~12V C2 VD2~VD5 220 IN40014

T ~220V

K-1

10

IC NE555A555SL555 VD1 IN4148 LED VD2~VD5 IN4001 Rt 470 MF51 RP WSW R1R2 RXT1/8W C1C3 CD1116V 21 97

49 &jiaoqingtianC2 CT1 K 12V JZC22F Rt Rt

11 555 555 5 VD1 11 +12V R1 100K Rt 4 555 3 1 VD2 IN4148 K 8 5 VD1 IN4148 6 7 2 SB Ct +

11 555

22 97

49 &jiaoqingtian SB 12V Rt Ct 6 6 5 5 VD1 5 555 NE555A555SL555 VT1VT2 4148 R1Rt RTX 1/4W Ct K Rt Ct

12 555 2 555 12 IC1 555 SB 12V C6 IC2 2 IC2 3 23 97

49 &jiaoqingtian K K-1K-2 K-1 K-2 IC1 555 3 3 VD3 R3 C3 3 VD3R1 10 K R2 10K VD1 RP 470K VD2 7 6 2 C1 0.1 + 4 IC1 555 3 8 VD3 C4 10 SB 4 IC2 R3 6 2.2M 7 1 5 C2 0.01 1 C3 + 470 5 C5 0.01 C6 0.1 555 8 3 2 R5 1K LED K VD4 K-2 R4 100K K-1 + 12V

12

555

C3 3 C3 C3 C3 2/3VDD IC2 555 3 K K-1K-2 IC1 IC2 NE555 A555 SL555 VD1~VD4 IN4148 24 97

49 &jiaoqingtianR1~R5 RTX1/4W C1C2C5 C6 CT1 C4 CD1116V C3 RP WSW K JRX13F RP IC1 555 3

13

CD4060 13 IC2 10 Q4 D1 VT D1 D2 IC2 CP IC1IC2 IC2 25 97

49 &jiaoqingtian Q4 D1 R4 VT IC1 CD4060IC2 CD4518IC3 CD4069VT1 90139014C1

13

C2 C3 15V JZC-6F RP 200K 1/8 1/4W SA1 SA2 D1 VT RP IC2 3min~1h

14 26 97

49 &jiaoqingtian 14

14 MCI4521B 24 X 100K X A 1 40 18 30 X B 13 20 2 28 X C 1 47 20 100K 39nF 4521B 27 97

49 &jiaoqingtianIC MCI4521B Rl~R4 1/4W RP C1 VD1 IN4004 VD2 IN4148 VT BC337 VS 1W15V 6 15V

15 15

15

C2 R3 IC2 28 97

49 &jiaoqingtianVD2 12V IC1 IC1 14 / R1R2C1 IC1 IC1 IC1 3 IC1 Q14 V KA IC1 20 IC1 Q14 V IC1 VL IC1 14 / CD4066 CC4066 IC2 1A50V 1N4007 V NPN 8050 9013 3DG12 VD1 1N4007VD1 1W12V 1N4742VD3VD5 1N4148VL R1R2R4R6 R7 1/4W R3 R5 1/2W C1 C2 450V C3 16V KA 12V 29 97

49 &jiaoqingtian R1 C1 IC1 Q4Q14

16 16

30 97

49 &jiaoqingtian

16 LM555 555 IC3 IC4 4 R4C7 R7C11 IC3 IC4 3 T2T3 J2J3 31 97

49 &jiaoqingtian IC2 4 C3 IC2 2 3 T1 J1 J1 VR1 C5 C5 4VIC2 3 T1 J1 VR1 C5 J1 IC2 C6 R3 IC3 2 IC3 3 T2 J2 VR2 C9 C10 R6 IC4 2 IC4 3 T3 J3 VR3 C13 C3R1 IC1 MC7806 IC2IC3 IC4 LM555 J1J2J3 32 97

49 &jiaoqingtian 6V VR1 C5VR2C9VR3C13 1.1RC

17 555 555 555 2 555 4 17 SB 7809 VD1 R3 10K R4 10K R5 47K C2 0.1 VT1 9013 + RP 3.3M 4 2 6 7 1 C3 1000 IC1 555 5 C4 0.01 I N4148 VD2 8 3 LED VD3 IN4148 K + R6 3K + 330 C5 C6 0.33 ~12V T ~220V K-1 X

I N4148 R1 5.1K

VD4~VD7 IN40014

R2 + 1K

C1 22

C7 220 25V

17 33 97

49 &jiaoqingtian

SB 555 4 R6 555 2 555 B VD1 4 R1 VT1 VT1 C2 VT1 IC 2 IC 3 K K-1 3 VD2 4 3 K K-1 IC1 555 NE555A555SL555 R1~R7 RTX1/4W RP WSW C2C4C5C6 CT1 C1 C3C7 CD1116V VD1VD2VD3 IN4148 VD4~VD7 IN4001 K 7809 T=1.1 RRPR5 C3 34 97

49 &jiaoqingtian

18 555 555 18 RG 1M 555 2 6 1/2 6V KA 3 RGRG 10K 555 2 6 18 555

1/34V 3 KA KA

RG C1 RG 555 6 6 2/38V 3 KA RG 35 97

49 &jiaoqingtianIC NE555 RG 10K 1M RG

19 TWH8751 19 T VDl-VD4 C RG R1R2 RP IC K VD5 220V T VDl-VD4 C +l2V RG IC 2 () 4 ( )K EL RC IC 2 EL RP

36 97

49 &jiaoqingtian

19 TWH8751

Rl R2 1/4W RP RG RG45 C 16V VDl-VD5 1N400l lN4007 IC TWH8751 K JZX-22F ( IOA)l2V T 3-5W l2V

20 D CD4013 37 97

49 &jiaoqingtian CD4013 D 20

20 D CD4013

220V VD1~VD4 R1 C1 VS +12V RG1 RG2 IC S1 R1 1 VT K EL RG1 RG2 IC S1 R1 Q1 VT K EL RG1 RG2 IC Q1 VT 38 97

49 &jiaoqingtianK EL IC CD4013 CC4013 D VT 8050 9014 NPN RG1 RG2 MG45 VD1~VD5 IN4007 IN4004 VS 1W 12V C1 25V C2 16V RP1 RP2 R1 2W R2~R4 1/8 1/4W ,K 12V EL RP1 RP2

21 21

39 97

49 &jiaoqingtian

21

C3R5 CD4017 M1 CDS U1 CL Q1 TRIAC M1 U17 Q1 Q2 R8R9 CDS 20K 2M IC CD4017 BT13VT 9014 C1 400V C2 C3 25V DW1 1W 9V 1/4W 1/8W 40 97

49 &jiaoqingtian

22 22 VS VD7 M1 R4VD5 IC NE555 2 IC NE555 RS 3 R3 VS VS M2 R5VD6 IC NE555 6 3 R1 R3 3 VS IC NE 555 VS 2N6565 VD1~VD4

41 97

49 &jiaoqingtianR2 EL 60 W 100 K R1 1M R3 3 1.2K VD1 ~ VD4 VD 7 6V / 1W + C1 100 4 IC NE555 8 2 6 VD5 R4 2.7M R5 2 . 7M VD6 M1 M2

~ 220 V

VS

1 C2 5 0.01

22

IN4007 VD7 6.2V1W 2CW105 VD6 VD7 IN4148 R1~R5 RTX 1/8W C1 CD1116V C2 C II VD7 60W

23 42 97

49 &jiaoqingtian 23 C1 0.47 VD2 VD1 12V ~220V SA VS C3 100 C2 220 R1 1M M R2 5.1M 8 2 IC 7 NE555 3 6 1 R3 200 4

EL

23

SA SA M R2 IC NE555 2 3 VS C3 6 3 VS 220V C1VD2VD1C2 C2 12V IC IC NE555VS MAC9A4A VD2 12V0.5W 2CW60 VD1 IN4004 R2 RJ1/4W R1 R3 RTX1/8W C1 CBB/3400V C2C3 CD1116V 43 97

49 &jiaoqingtian R1C3

24 24 D1D2R1C3 12V IC RP1 RP2 D3 RP1 RP2 VS1 A B VS1 A VS2 B C1C2 IC 2 CD4011 VS1VS2 MCR1008 AB 44 97

49 &jiaoqingtian

24

1/4W 1/8W RP2 RP1

45 97

49 &jiaoqingtian 25 25

25 VLS VT IC 0V EL VLS VT R2 C1 IC 1.6V EL VLS VT R2 C1 46 97

49 &jiaoqingtian IC 1.6V IC EL +4.8V R3VD1 IC C2 VT IC 1.6V IC EL C2 IC 1.6V IC EL C2 R5ELR4 VD2 S IC TWH8778 VT 9015 8550 PNP VLS 2DU VD1 VD2 IN4007 IN4148 C1 C2 10V R1~R4 1/8 1/4W ,R5 1W EL 3.8V0.3A S GB

26 12V 12V 26 47 97

49 &jiaoqingtian

26 12V

IC CMOS 12 R1 C1 15KHz IC 3 45 6 VT VT T C4 350V 518W IC CMOS CD4049 VT BDT63C 500V 5A 10MHz T 6.56 EI 0.67 22 0.17 300 R 1/8 1/4W C1C2 C5 C3 C4 48 97

49 &jiaoqingtian250V 12V 58mm35mm T C4 T C4 C4 2200pF6800pF T VT

27 6V-12V 27

27 49 97

49 &jiaoqingtian KD 9561 TWH8778 KD-9561 TWH8778 IC KD-9561 IC KD-9562 IC IC2 TWH8778 12V BL 83W R1 300510D2 3V D1 1N4001

28 28

50 97

49 &jiaoqingtian

28

IC1 NE555 R2 R3 CMOS IC2 KD5605 IC3 LM386 SIC1 IC1 J J1 IC2 IC3 BL 51 97

49 &jiaoqingtianIC1 555 IC2 KD5605 IC3 LM368 JRX-13F BL 83W

29 HY560 29 HY560 HY560 R1 2K C1 33 B1 SB1+

R2 10K+

IC HY506 1 V DD MICIN

R3 430K OSC 13 SP 14 SP ADI B2 8+

C2 1 8 REC 7

MICOUT MICREAF SB2 5 PLAY VSS 12 AGC+

C3 1 C4 1

GB 6V

29

HY560 52 97

49 &jiaoqingtian

// SB1 B1 SB2 /

30 30 SBIC1 KD9300 TRIG 53 97

49 &jiaoqingtianO/P VT 9013 B VT1 VT2 VD1 VT2 IC2 45 IC3 555 4 IC3 IC3 555 R3 3 VT3 VT3 B VT1VT2 IC2 45 IC3 555 4 555 3 VT3 SB

1 B SB 2

5 IC2 4N25 R1 200 VT2 9013 4

VD2 RP 22K 4 2 IC3 R2 1K + 6 555 1 C3 33 5 C4 0.01 3 8 IN4004

C6 0.68 400V R4 EL VT3 MR100-8+5

8 C2 VDD G IC1 1 3V TRIG KD9300 VT1 O/P 9013 VD1 VSS C1 IN4148 0.01

+ VS 1M C5 220 12V 1W R3 1K

~220V

30

54 97

49 &jiaoqingtian 555 NE555A555SL555 IC1 KD9300 4N25 VT1VT2 NPN 9013100 RTX1/4W VT3 MR1008 27mm9mm80.1W C1 C2C4 C3C5 C6 CBB 400 VD1 IN4004 VS 12V1W 2CW105

3 1 LM386 3W OCL LM386 OCL 31

55 97

49 &jiaoqingtian

31 LM386 3W OCL

IC1 IC2 LM386 OCL C1 C3 R1 C2 RP IC1 IC2 LM386 4V16V 6V 3W R 1/2W C1 16V C2 C3 RP BL 8 10W RP IC1 56 97

49 &jiaoqingtianIC2 5 LM386

32 TDA2009 1W BTL BTL 32

32

TDA2009 1W BTL

A IC1 R1R2 IC2 1 IC3 57 97

49 &jiaoqingtianIC4 1 IC3IC4 1 IC2 B IC4 C R9C5 R10C6 IC5 TDA2009 IC5 IC5 BL IC1~IC4 TL084IC5 TDA2009VT 2N5551 BL BL 81W OTL OCL BC BTL RC

33 25W HiFi 58 97

49 &jiaoqingtianAD711 LM1875 33 6N2 6N2 VE1L VE1R R2 Iao R2 1.5V Eg R1 VE1L VE1L R2

a

59 97

49 &jiaoqingtian

b 33 25W HiFi

R2 HiFi TCN SRPP VE2La K VR3 IC1 3 TCN VE1L TCN VE1L C2 6N3 VE2 60 97

49 &jiaoqingtian SRPP ICFETTRVAL (a) C4C5 R7R8 VR1 VR1 C5C4 VR1 C9C10 R9R10 VR2 VR2 VR2 IC IC1 IC2 IC1 TCC IC1AD711 IC2 LM1875 TCC TCC C11R12 R13 RC IC1IC2 b 280V 18V 18V C15C16C17 25V IC1IC2 61 97

49 &jiaoqingtian VE1 6N2 VE2 6N3 IC1 AD711 IC2 LM1875 C16C17 70VW C19 CD17H C15 C18 C6C8 C12C13 CD03HV KK210

34

34 IC IC 62 97

49 &jiaoqingtian IC 0--10 IC 2 8 0.47F 50K TA7376P IC 5# 6V 200F/10V 1000F

34

0.1F 0.47F 20K 50K 1/8 1/4W 63 97

49 &jiaoqingtian IC CD

35 35 220V C1VD1DW1 12V VD3R2 RP1 DW2 TWH8778 1.6V J J1 CZ DW2 TWH8778 1.6V IC 64 97

49 &jiaoqingtian

35

C1 0.47/400V J 6V RP IC TWH8778 TWH8752 RP1 J 250V

36 65 97

49 &jiaoqingtian 36

36 IC1 LM741 L1L2 L1L2 60V 100V L1L2 10V IC1 R3R4 V/2V 9VIC1 4.5VL1 L2 60VR1R2 IC1 6V IC1 IC1 VTJ IC1 5V 4.5V IC1 66 97

49 &jiaoqingtianL1L2 10VIC1 1V IC1 VT J9VCZ2 L1L2 60V JS2 S2 S1 S1 L1L2 C3T1 MIC IC2 IC1 J JZC21F T1 L1L2 CZ1 6V9V12VIC2 78 R3R4R3R4 10K200K R6LED VD1 VT L1L2 L2 67 97

49 &jiaoqingtian

37 37 IC 555 R2R3 C2 VT IC NE555 LM555 TLC555 VT 400V R1R5 1/8 1/4W Rt 10K C1 C2 C3 VD 9.1V

68 97

49 &jiaoqingtian

37

Rt

38 38 A A IC-1 69 97

49 &jiaoqingtianIC-1 IC-2 IC-3IC-4 IC-2 IC-3IC-4 IC C066 3V~18V 3V~6VRT

38

1k 27mm 1/8 1/4W 70 97

49 &jiaoqingtian RP C2 IC-4

39 39

39

IC1 IC2 220V T VD1 C1 IC2 LED1LED2 3.2V IC1 71 97

49 &jiaoqingtianIC1 KD-9300 O/P VT C3RP1C4 IC2 IC2 LEDALED C RP1 S2 S2 B S2 IC2 LP167 LP167 A BC CONABC ABCA ABCACBA LEDALEDB LEDCGND V+ IC1 KD-9300IC2 LP167LED1LED2 72 97

49 &jiaoqingtian 3V LED1 LED2 LEDALEDC L T 220V/12V5VA RP2 RP1 R3

40 718 73 97

49 &jiaoqingtian

40

IC1 555 IC3CD4017 CD4017 Q0Q6 1 D1 74 97

49 &jiaoqingtianD12 CD4066 CD4066123 IC1 T1T3 LED1LED3 Rb Cb Vb 0 LED Rb Cb CD4017 CD4066 LED CD4017 Q7 1 555 IC1 7 T1T2T3 RC T1 RC R C LED LED 555IC2 4 IC1 R1 C1 75 97

49 &jiaoqingtianIC2 4 1 LED

CD4017 Q0 Q1 Q2 Q3 CD40661 CD40662 CD40663 CD40661 2 Q4 CD40661 3 Q5 CD40662 3 Q6 CD40661 23 IC1IC2 555 IC3 CD4017 CD4066 LED1LED2 LED 5 76 97

CD4066

LED LED LED LED LED

LED LED

LED LED

LED LED LED

49 &jiaoqingtian VR1 IC1 LED1 VR2 IC2 LED2 LED

41 50Hz 41

77 97

49 &jiaoqingtianCD4013(IC-1~IC-2) VS 9V 5+

12V R6 150

C1 100 25V

R3 10K R4 56K VT1 BC1478 R2 1K

9 11

14 D2 IC-2 VD2 IN4148 K K1

2 D1 Q1 C2 IC-1 f iO 6.8 3 CP1 Q1 1 ~220V 4.6 10 VD1 R1 100K 7.8 IN4148

12 CP2 Q2

C3 0.33

R5 2.2M

R7 5.6K

VT2 LS100

41

CD4013 IC-1 Q1 VT1 IC-2 R3R4R5 C3 VT2 VT1 C3 R3R4R5 C3 R5 R7 VT2 VT1 C3 C3 VT2 78 97

49 &jiaoqingtian

42 555 42 555(IC1) S1( ) R2 R2 555 S1 P1 RL P1 2/3 79 97

49 &jiaoqingtianS1 S1

42 555

IC 555 R1R2 R3 1/4W 1/8W RP S1 514.5V 10V 7mA 300mV

43 120V 80 97

49 &jiaoqingtian 43

43 12 34 56 C 3V R1 DW AB 3V A1A2 56 A A 3V A1 V1 K1 13 B 3V VA