Regulator Crowbar Protection (CB13916E)

We found this circuit in a 1978 documentation. The SCR conducts when the regulator's output voltage exceeds the zener voltage.

| Clique na imagem para ampliar |

DS280BR820 8-Channel Linear Repeater (COM143)
November 2016 - Already available from Mouser Electronics on Texas Instruments' new DS280BR820...
CMOS Intermittent Siren (CB19231E)
This circuit generates a pulsed tone whose frequency depends on C2 and whose flashing depends on...
Ammeter LM4250 (CB14176E)
The presented circuit is suggested by National Semicondictor in its 1994 Linear Applications...