Advertisement
UHF amplifying circuit diagram – Circuit Schematic
UHF amplifying circuit diagram
As shown in Fig range is a frequency of 400 ~ 850MHz UHF amplifying circuit. Printed circuit For best performance and results, the circuit should be used by the...
UHF amplifying circuit diagram – Circuit Schematic
UHF amplifying circuit diagram
As shown in Fig range is a frequency of 400 ~ 850MHz UHF amplifying circuit. Printed circuit For best performance and results, the circuit should be used by the...
Basic circuit diagram of a 2.4 GHz radio system-on-chip CC2430 – Circuit Schematic
Basic circuit diagram of a 2.4 GHz radio system-on-chip CC2430
Figure C1, C2 is 22pF capacitor connected to 32 MHz .png">crystal oscillator circuit , the use of quartz crystal...
Receiver schematic design using MC3335PSSB – Circuit Schematic
Receiver schematic design using MC3335PSSB
MC3335P use low-power narrowband FM receiver, you can design a very simple 80 m SSB receiver. MC3335 also has a comparator circuit...
Receiver schematic design using MC3335PSSB – Circuit Schematic
Receiver schematic design using MC3335PSSB
MC3335P use low-power narrowband FM receiver, you can design a very simple 80 m SSB receiver. MC3335 also has a comparator circuit...
Distributed parameter type microstrip circuit – Circuit Schematic
Distributed parameter type microstrip circuit
IF pre-amplifier circuit shown in distributed-parameter type microstrip circuit. It operates in the frequency band 950-1 470 MFk,...
Distributed parameter type microstrip circuit – Circuit Schematic
Distributed parameter type microstrip circuit
IF pre-amplifier circuit shown in distributed-parameter type microstrip circuit. It operates in the frequency band 950-1 470 MFk,...
DA-101 FM radio circuit chip – Circuit Schematic
DA-101 FM radio circuit chip
Radio FM radio chip circuits use different, it works slightly different, as shown in the use of DA-101 chip FM Figure radio circuit. ...
Novel FM receiver circuit diagram – Circuit Schematic
Novel FM receiver circuit diagram
This article describes the use of super-regenerative FM receiver FM receiver principle, due to the use of high gain miniature ...
Long-range high-frequency transistor FM transmitter circuit diagram – Circuit Schematic
Long-range high-frequency transistor FM transmitter circuit diagram
As shown in FIG ordinary triode 3DA87C to make long-range FM transmitter circuit,...
Long-range high-frequency transistor FM transmitter circuit diagram – Circuit Schematic
Long-range high-frequency transistor FM transmitter circuit diagram
As shown in FIG ordinary triode 3DA87C to make long-range FM transmitter circuit,...
AM base circuit – Circuit Schematic
AM base circuit
AM base for small-signal amplitude modulation, the circuit as shown C is a high frequency bypass capacitor. ...
AM base circuit – Circuit Schematic
AM base circuit
AM base for small-signal amplitude modulation, the circuit as shown C is a high frequency bypass capacitor. ...
Low-power FM transmitter circuit diagram 1000M range – Circuit Schematic
Low-power FM transmitter circuit diagram 1000M range
I used the components on hand, comprehensive reference ...
Low-power FM transmitter circuit diagram 1000M range – Circuit Schematic
Low-power FM transmitter circuit diagram 1000M range
I used the components on hand, comprehensive reference ...
VCO Seiler 80Mhz-300Mhz – Circuit Schematic
VCO Seiler 80Mhz-300Mhz
VCO is definitely useful in so many RF projects, wide band Ghz VCO get more concern than VHF/UHF VCO. here is a Manhattan Island Pad construction for VHF VCO, l...
GPS Jammer – Circuit Schematic
GPS Jammer
A low cost device to temporarily disable the reception of the civilian coarse acquisition (C/A) code used for the standard positioning service (SPS) on the Glob...
VHF radio receiver – Circuit Schematic
VHF radio receiver
The figure below shows a schematic diagram of a simple FM receiver. This receiver made with four transistors. The signal from the antenna through the trimmer ca...
Radio receiver GEOLOG circuit diagram – Circuit Schematic
Radio receiver GEOLOG circuit diagram
For convenience of use at night the receiver is provided with a scale bias lighting and the surface behind the scale has a fluorescent coating. To illuminate th...
A simple tuned radio frequency receiver – Circuit Schematic
A simple tuned radio frequency receiver
This simple tuned radio frequency receiver (Fig. 1) was designed and constructed in the mid 1990s. The receiver was tested under urban and field conditions, in ...