Telephone Bug Detector Circuit Diagram Design which is used to monitor your phone line and alert you if anyone attaches a telephone surveillance bug or tap to it.
Entries from October 2010
Telephone Bug Detector Circuit Design
October 28th, 2010 · No Comments
Tags: · Circuit Design, Circuit Diagram, Simple Circuit, Telephone Bug Detector
LVDT Interface Circuit Diagram Design using AD698
October 27th, 2010 · 2 Comments
Below schematic shows an LVDT Interface Circuit Diagram Design using AD698. This circuit compares the phase of LVDT output with the reference voltage. If they are in phase, the rectifier outputs only the positive part of the signal.
Tags: · Circuit Design, Circuit Diagram, Electronic Design, LVDT Interface Circuit, LVDT Schematic Diagram
Designing Sound Effects Generator Circuit Board PCB Layout
October 20th, 2010 · No Comments
Below schematic shows the design of a simple sound effects generator circuit diagram and PCB layout board. the input of the other IC which is a 4040, 12 bit binary counter.
Tags: · Circuit Board, Circuit Design, Circuit Diagram, PCB Design, Sound Effect Generator, Sound Effect Generator PCB Layout
Simple 5-Band Graphic Equalizer PCB Layout
October 20th, 2010 · 5 Comments
The following schematic shows the design of a simple 5-band graphic equalizer PCB layout and circuit board diagram.
Tags: · Circuit Board Design, Circuit Diagram, Graphic Equalizer Circuit, Graphic Equalizer PCB Layout, Simple Circuit
Simple UHF Antenna Amplifier Circuit Design
October 19th, 2010 · No Comments
Simple UHF Antenna Amplifier Circuit Diagram Design. UHF is widely used in two-way radio systems and cordless telephones. This amplifier circuit is used to amplify TV signals in UHF range.
Tags: · Circuit Design, Circuit Diagram, Simple Circuit, UHF Antenna Amplifier Circuit, Ultra High Frequency
