Transmitter for LASER diode (CB21007E)

This modulator circuit was found in an American documentation from the 90's. The circuit uses a low power LASER diode. Power is supplied with 12 V.

| Clique na imagem para ampliar |

Function Generator LM324 (CB15184E)
This circuit, which we found in SGS's 1982 linear semiconductor manual, does not need a...
Audio amplifier (CB7495E)
This small amplifier, with output less than 1 W, was found in a 1960 transistor manual from...
Divider by 10 (CB20106E)
This divider by 10 is synchronized because it is implemented based on TTL or CMOS logic according to...