FIELD: electroacoustic equipment. SUBSTANCE: microphone has emitting vibrator, dielectric bushing, microphone inset, output power indicator, and power switch. Circuit of the microphone includes radio transmitter provided with first arm of the emitting vibrator, second arm of the emitting vibrator, microphone inset, field-effect transistor, inductivity, blocking capacitor, power switch, choke, high frequency diode, power indicator, and power element. EFFECT: simplified circuit and improved quality of the microphone. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RADIO MICROPHONE | 1991 |
|
RU2025898C1 |
| RADIO TRANSMITTER | 2015 |
|
RU2601142C1 |
| SELF-EXCITED OSCILLATOR | 0 |
|
SU1094131A1 |
| TRANSMITTER | 1993 |
|
RU2112315C1 |
| METHOD OF ESTIMATION OF ICE CONDITIONS FROM SUBMERSIBLE VEHICLE | 1991 |
|
RU2022298C1 |
| UHF HARMONIC SELF-EXCITED OSCILLATOR | 0 |
|
SU1054864A1 |
| CRYSTAL SELF-EXCITED OSCILLATOR | 0 |
|
SU1298829A1 |
| STORAGE REGISTER | 0 |
|
SU1132344A1 |
| DEVICE FOR SWITCHING ANALOG SIGNALS | 0 |
|
SU1458971A1 |
| ANALOG SWITCH | 0 |
|
SU1208601A1 |
