JPS559273A - Receiver for radio control unit - Google Patents
Receiver for radio control unitInfo
- Publication number
- JPS559273A JPS559273A JP8166878A JP8166878A JPS559273A JP S559273 A JPS559273 A JP S559273A JP 8166878 A JP8166878 A JP 8166878A JP 8166878 A JP8166878 A JP 8166878A JP S559273 A JPS559273 A JP S559273A
- Authority
- JP
- Japan
- Prior art keywords
- squelch
- signal
- detection section
- section
- receiver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 abstract 3
Landscapes
- Toys (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Noise Elimination (AREA)
Abstract
PURPOSE: To perform correct squelch operation at all times and to achieve stable operation with a simple constitution, by obtaining squelch signal through the wave shape of the signal from the detection section.
CONSTITUTION: FM electromagnetic waves are received, amplified and fed to the detection section 6 to form the signal corresponding to the amount of operation at each operation section of the body to be operated. The electric signal produced from the signal of required frequency band is outputted from the detection section 6, this output signal is wave-shaped at the squelch circuit section 11 to obtain squelch signal, and squelch operation is made with the control circuit consisting of the switching transistor Q2 etc. Thus, with a simple constitution, correct squelch operation is always made to achieve stable operation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53081668A JPS5838804B2 (en) | 1978-07-04 | 1978-07-04 | radio control device receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53081668A JPS5838804B2 (en) | 1978-07-04 | 1978-07-04 | radio control device receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS559273A true JPS559273A (en) | 1980-01-23 |
JPS5838804B2 JPS5838804B2 (en) | 1983-08-25 |
Family
ID=13752709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53081668A Expired JPS5838804B2 (en) | 1978-07-04 | 1978-07-04 | radio control device receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5838804B2 (en) |
-
1978
- 1978-07-04 JP JP53081668A patent/JPS5838804B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5838804B2 (en) | 1983-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53129512A (en) | Fet self-oscillation mixer | |
JPS5627507A (en) | Loop antenna unit | |
JPS559273A (en) | Receiver for radio control unit | |
JPS5642437A (en) | Radio receiver | |
JPS52102626A (en) | Tv receiver | |
JPS56103514A (en) | Filter circuit | |
JPS6486085A (en) | Radar sensor for short distance | |
JPS5413714A (en) | Multi-frequency signal reception system | |
JPS54846A (en) | High frequency amplifier circuit | |
JPS52126156A (en) | Tuner unit | |
JPS5346213A (en) | Radio receiver | |
JPS5547740A (en) | Fm receiver | |
JPS542006A (en) | Receiver | |
JPS5340209A (en) | Fm radio receiver | |
JPS5242313A (en) | Frequency convertor | |
JPS5413041A (en) | High frequency wave device | |
JPS5412208A (en) | Gain-stabilized transmitter | |
JPS5320714A (en) | Radio receiver | |
JPS5348605A (en) | Modulation circuit of radio transmitter | |
JPS52144917A (en) | Television receiver with radio | |
JPS5333514A (en) | Radio receiver | |
ES486852A1 (en) | Self-oscillating converter for ultrashort wave radio receivers | |
JPS5327311A (en) | Receiver | |
JPS54127612A (en) | Receiving device | |
FR2441292A1 (en) | Short to long wave converter for radio receiver - has separate mixer and local oscillator for long waves and selected signal fed to amplifier |