![Ericsson](/logo/Ericsson.png)
Ericsson
Universal Speech Circuit
![Ericsson](/logo/Ericsson.png)
Ericsson
Voice-switched Speakerphone Circuit with built in loudspeaker amplifier
![Ericsson](/logo/Ericsson.png)
Ericsson
Voice - switched 2-channel Circuit with loudspeaker amplifier
![Ericsson](/logo/Ericsson.png)
Ericsson
Speech Circuit for constant current feeding systems
![Ericsson](/logo/Ericsson.png)
Ericsson
Integrated circuit for transformerless driving of battery powered EL (electroluminicent) lamps
![Ericsson](/logo/Ericsson.png)
Ericsson
Voice-switch circuit for Handsfree speakerphone TAM
![Ericsson](/logo/Ericsson.png)
Ericsson
Universal Speech Circuit