1 / 1

- uA348 +

10k. BAW62. BAW62. V+. gain controlled amplifier. V+. 8k2. 39k. 2n2. 4k7. BAW62. 150n. 7. 10k. 4. 2. 13. - uA348 +. 9. - uA348 +. 6. - uA348 +. + CA3080 -. 10k. 15n. 12k. BAW62. 2. - uA348 +. 6. 14. 8. 7. 22k. linear output. 22k. 1. 3. 12. 10. 5.

martha-horn
Download Presentation

- uA348 +

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 10k BAW62 BAW62 V+ gain controlled amplifier V+ 8k2 39k 2n2 4k7 BAW62 150n 7 10k 4 2 13 - uA348 + 9 - uA348 + 6 - uA348 + + CA3080 - 10k 15n 12k BAW62 2 - uA348 + 6 14 8 7 22k linear output 22k 1 3 12 10 5 5 IC1c IC1b 4 10k IC1d 11 3 470 IC4 precision full wave rectifier buffer 1M 10k IC1a 18k 150n 2k7 V+ V- 12k low pass filter Integrator AC2DC sine wave amplitude adjust (distorsion) 2n2 1k 100k 100k 22k V+ 6 - uA339 + 3 5kHz wienbridge sine generator 1 linear to logarithmic scale converter IC5a 7 22k 12 3 IC3a 2 1 100n V+ inverter sine to blockwave V+ 100k 100k 100n comparator 9 - LM324 + 14 5 6 10k 3 4 8 9 5 8 + uA339 - BAW62 100k IC5b 2 10 7 IC5c max scale adjust HEF4066 4k7 IC2c 4 top detector 12 27k IC3b 1u5 11 10 680 10k 100n 15n 2 - LM324 + V+ V+ low pass and buffer IC5d + - OA 95 1 13 - LM324 + 100n 1u 470 4 220k RF INPUT gain adjust 330k OA 95 22k 3 14 reference adjust 100n IC2a METER -10...0dB scale 100 100 500 12 11 0.316V 10k 100uA 10n 100 V- IC2d 3300x differential DC amplifier 330k feedback loop integrator dBm differential diode detector -30 V+ 31k6 V+ V+ 330k 330k -20 10k offset adjust 10k 9 - uA339 + 11 - uA339 + green red 100 100k 100k 6 - LM324 + 1k5 1k5 V- -10 14 13 7 signal overload 3k16 8 10 IC3d IC3c 5 0 IC2b signal present detector OA 95 signal overload detector 1u 1k 680 8k2 22k OA 95 22k +10 100n 10 dB step attennuator 316 +20 +15V V+ dBm RANGE SWITCH RF mV Meter with dB scale 147 100n 100u 25V GND supply decoupling 100u 25V -15V V-

More Related