Institute Newton C. Braga

Circuit Bench

TLVx172 Rail to Rail Output Operational Amplifiers (COM175E)
January 2017 - Texas Instruments' new TLVx172 operational amplifiers with Rail-to-Rail outputs can now be...
12V Lamp Flasher LM3909 (CB14284E)
The selected circuit causes a 12 V lamp with a current of up to 500 mA for the BD135 transistor to flash at...
100kHz Astable (CB5431E)
We find this circuit in an old documentation, but it can be implemented with modern equivalent...