Siren in a box (CB7093E)

Found in Elementary Electronics from 1970, this circuit is a toy for generating different types of sound effects. The circuit is battery powered.

| Clique na imagem para ampliar |

MAX20733 and MAX20745 Switching Step Down Regulators
April 2017 - The new Maxim Integrated MAX20733 and 20745 switched regulators are available from...
Wireless FM Microphone FM (CB4047E)
This 1980s circuit uses components of the era that can be replaced by modern equivalents. For the FET we can...
Current Sensor and Fuse Monitor (CB5266E)
Found in a 2005 Linear Technology application manual, this circuit monitors the current in a load...