Telephone decoder (CB10151E)

This circuit was obtained in an 80s documentation on telephony. The components used are TTL, and the power must be made with 5 V.

| Clique na imagem para ampliar |

Temperature sensor TMP390 for -20º C (CB20398E)
This is an application circuit of the Texas Instruments (2019) component datasheet itself. The...
TL064 Audio Distributor Amplifier (CB15305E)
This configuration found in other companies' manuals is from Motorola's 1993 Linear Interface ICs....
Locked Code Switch (CB18038E)
This project makes use of a technology without many digital components and that can be easily...