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High Voltage Generator | Circuits-Projects
http://circuits-projects.blogspot.com/2012/03/high-voltage-generator.html
Posted on 12:12:00 with No comments. High Voltage Generator Circuit Diagram. The use of a voltage multiplier has the advantage that the working voltage of the smoothing capacitors can be lower, which makes them easier to obtain. The TL494 was chosen because it can still operate at a voltage of about 7 V, which means it can keep on working even when the batteries are nearly empty. The power is provided by six C-type batteries, which keeps the total weight at a reason-able level. Unfortunately, things didn...
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Water Level Controller Detector | Nonstop-Free Electronic Circuits Project Diagram and Schematics
http://www.circuitsproject.com/2015/05/water-level-controller-detector.html
Water Level Controller Detector. Posted on 5:11 AM with No comments. Water Level Controller Detector. 250 to 5000 watts PWM DC/AC 220V Power Inverter. An Electronic Watering Can Circuit Diagram. 3000 watt power inverter 12V DC to 230V AC. Switch Mode Power Supply Circuit Diagram. Solar Garden Light Circuit Diagram. Short-Wave Superregenerative Receiver Circuit Diagram. Hot in Week Articles. An Electronic Watering Can Circuit Diagram. 250 to 5000 watts PWM DC/AC 220V Power Inverter.
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High and Low Voltage Cut-Off with Delay and Alarm | Circuits-Projects
http://circuits-projects.blogspot.com/2014/07/high-and-low-voltage-cut-off-with-delay.html
High and Low Voltage Cut-Off with Delay and Alarm. Posted on 11:39:00 with 4 comments. High and Low Voltage Cut-Off with Delay and Alarm Circuit Diagram :. To calibrate the circuit a autotransformer is needed. Connect the output of autotransformer to the transformer primary. Set the voltage to 260V and adjust VR1 to make the relay deactivated. Now set the autotransformer to 160V and adjust VR2 so that the relay is de-energized. VR3 can be used to vary the volume of buzzer. 11 November 2014 at 19:50.
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Disclaimer | Circuits-Projects
http://circuits-projects.blogspot.com/p/disclaimer.html
Is an electronic circuits, schematics, projects directory for all hobbyists, engineers, technicians, consultants and product designers. Most of all these electronic circuits are not tested by Circuits-Projects.blogspot.com. The information provided within this Blog is only for educational use only. Has no responsibility for any damage or fail projects which use Circuits-Projects.blogspot.com. 11 February 2013 at 21:36. Its looks more attractive if you use adsense account. Simple and Mini FM Receiver.
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Bass Treble Tone Control | Circuits-Projects
http://circuits-projects.blogspot.com/2012/09/bass-treble-tone-control.html
Bass Treble Tone Control. Posted on 02:36:00 with 1 comment. Bass Treble Tone Control Circuit diagram :. Each tone response is defined by a single capacitor chosen to give the desired characteristic. Wide supply voltage range, 9V to 16V. Large volume control range, 75 dB typical. Tone control, ±15 dB typical. Channel separation, 75 dB typical. Low distortion, 0.06% typical for an input level of 0.3 Vrms. High signal to noise, 80 dB typical for an input level of 0.3 Vrms. Few external components required.
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Simple 50 watt 12 VDC to 220 VAC Power Inverter | Nonstop-Free Electronic Circuits Project Diagram and Schematics
http://www.circuitsproject.com/2015/05/simple-50-watt-12-vdc-to-220-vac-power.html
Simple 50 watt 12 VDC to 220 VAC Power Inverter. Posted on 5:17 AM with No comments. Normally lead acid batteries can server this purpose well. This current is then converted to 240V square wave alternative current so that we may empower those electric appliances which work on 240V instead of 12V. Inverter falls in the category of expensive devices so many people don’t buy them even they need them. What if I tell you how to build an inverter (UPS Uninterruptible power supply) yourself? 1 Resisters 1 k.
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Single-cell Power Supply Circuit Diagram | Nonstop-Free Electronic Circuits Project Diagram and Schematics
http://www.circuitsproject.com/2015/04/single-cell-power-supply-circuit-diagram.html
Single-cell Power Supply Circuit Diagram. Posted on 12:47 AM with No comments. Input voltage from 0.7 V to 5 V. Output voltage from 2.5 V to 5.5. Maximum output current 2 A. Can run from a single cell. The coil and diode need to be selected carefully, and depend on the required current output. To minimise losses D1 must be a Schottky type: for a 1A output current the SB140 is a suitable choice. 250 to 5000 watts PWM DC/AC 220V Power Inverter. An Electronic Watering Can Circuit Diagram.
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10W Stereo Audio Amplifier Using TDA2009A | Circuits-Projects
http://circuits-projects.blogspot.com/2012/09/10w-stereo-audio-amplifier-using.html
10W Stereo Audio Amplifier Using TDA2009A. Posted on 06:35:00 with No comments. This is a schematic of a 10W stereo audio amplifier using TDA2009A amplifier IC. TDA2009A is a good IC provides quality sound. It has built in features like output current protection and thermal protection etc. The circuit can be operate between 8 to 24V DC with 1 to 2 amp here. 10W Stereo Audio Amplifier Circuit Diagram :. Stereo Power Amplifier Using IC 7905. Simple and Mini FM Receiver. Infrared Proximity Detector Alarm.
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USB Switch Circuit Diagram | Nonstop-Free Electronic Circuits Project Diagram and Schematics
http://www.circuitsproject.com/2015/02/usb-switch-circuit-diagram.html
USB Switch Circuit Diagram. Posted on 3:56 AM with No comments. USB Switch Schematic Circuit Image. The peripheral device connected to USB socket ‘A’ will therefore always be ‘not connected’ until pushbutton S2 is pressed. This flips the bistable, turning on both analogue gates in the data lines and switching the MOSFET on. The PC now recognises the USB device. Pressing S1 disconnects the device. USB Switch Schematic Circuit Diagram. 250 to 5000 watts PWM DC/AC 220V Power Inverter. Hot in Week Articles.
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