Description
2SA968 . 7A. 7B. Figures 7A AND 7B. PWM drive circuit compared with a linear drive circuit. How is the fan speed measured? A 3-wire fan has a tach output. AOUT. 12V. Q1. 2N2219A. 1/4. LM324. R1. 10k . R2. 36k . Figure 20. Fan Drive Circuit with Op Amp and PNP. Transistor. AOUT. 12V. Q1. BD136. 2SA968 . 1/4. ADM1028 can be used with 12-V fans by employing a simple step-up booster amplifier with a circuit such as that shown in. Figure 4. Q1. BD136. 2SA968 . R4. Emitter-follower. Q1. 2N2219A. DAC. R1. 10k . 1/4. LM324. 12 V. Figure 36. Fan Drive Circuit with Op Amp and PNP. Transistor. Q1. BD136. 2SA968 . DAC. R1.
Part Number | 2SA968 |
Brand | Fairchild |
Image |
2SA968
FARCHILD
6596
1.46
E-Core Electronics Co.
2SA968
FAIRCH
2518
2.245
Belt (HK) Electronics Co
2SA968
FAIRCHILP
5500
3.03
AAC Technology Co., Limited
2SA968
FARICHILD
1718
3.815
Yingxinyuan INT'L (Group) Limited
2SA968
FAIRCHLD
3300
4.6
Cicotex Electronics (HK) Limited