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Relay Toggle Switch(74HC04)
2015-10-16 00:49:49565This article describes the Relay Toggle Switch (74HC04). The principle is very simple, very practical. The circuit components can help you understand b...
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What You Should Know about Switching Regulators
2015-10-15 17:26:0170Switching regulatorsrapidly switch a series device on and off, it offers higher power conversion efficiency and design flexibility, that is why they ar...
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Silicon Epitaxial Planar Switching DIODE IN4148
2015-10-15 14:40:4467The circuit provides unambiguous LED + or - bar readout with steps of 0.1%. The reference frequency is multiplied by the PLLIC1 and divider IC9 to outp...
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Toggle Switch No. 1
2015-10-15 13:28:4476Description This simple circuit will energize and de-energize a relay at the push of a button. Any type of momentary action push-to-make switch can be ...
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Switchless NiCd-NiMH Battery Charger(LM317 )
2015-10-15 13:11:17237This article briefly describes the Switchless NiCd-NiMH Battery Charger (LM317). This principle is easy to understand, but also very practical. Depth u...
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5 Volt Switching Regulators use the LM2575
2015-10-15 09:40:4674Switching regulators are introduced in these pages is the kind of down and is one to get the output voltage lower than input voltage. As for regulators...
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Bandswitched Grid Dip Meter
2015-10-15 06:01:19145For checking resonances, tuned circuits, antennas, etc., this circuit covers the 2-to 20-MHz range. Ql serves a s an oscillator tunable over this range...
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Switching-regulator
2015-10-15 05:19:4167The LTC10432 switched-capacitor building block provides nonoverlapping complementary drive to the Ql to Q4 power MOSFETs. The MOSFETs are arranged so t...
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Petrol Gas Switch For A Pajero (LM324)
2015-10-15 01:52:4172This article describes the Petrol Gas Switch For A Pajero (LM324). The principle is very simple, very practical. The circuit components can help you un...
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High-voltage-ac-switcher
2015-10-14 23:28:1780A basic circuit to trigger an SCR is shown in Fig. 67 -lA. This circuit has the disadvantage that the blocking voltage of the photon-coupler output dev...
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Remote On-Off Switch through Small Transformer (SC41B)
2015-10-14 14:23:2477This article describes the Remote On-Off Switch through Small Transformer (SC41B). The content is very simple, very helpful. Components in this article...
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Pin Diode Antenna Transmitt/Receive Switches Circuit
2015-10-14 10:14:5069Transmitt/Receive Switch (T/R Switch) Circuitis appeared in the diagram below. Transmit / Receive Antenna Switches are commonly used to connect the tra...
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High Efficiency Switch Mode 3.3A 10A Regulator
2015-10-14 01:00:2980This switch mode regulator circuit has higher current output than? our previous switch mode regulator, but it uses same controller IC. Up to 10A can be...
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50MHz Thermistor RMS to DC Converter using a dual switched c
2015-10-13 20:46:2978View Full Size Image View Original Datasheet The LTC6943 is a monolithic, charge-balanced, dual switched capacitor instrumentation building block. A pa...
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Touch Switch Circuit Description
2015-10-13 20:13:1471The article describes the touch switch circuit. The circuit is very simple, very helpful. The circuit uses a 555 timer as a base for a touch switch. Wh...
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Electronic Touch Triggered On/Off Switch
2015-10-13 14:55:1781Figure 1 The circuit illustrates the function of a switch that responds sensitively by means of a touching mechanism with the utilization of two CMOS w...
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Analog switch 74HC4052 ,74HC4052 Application circuit
2015-10-13 10:13:511212Analog switch (74HC4052) The 74HC4052 is a dual 4-channel analog multiplexer/demultiplexer with common select logic. Each multiplexer has four independ...
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Remote Doorbell Warning Switch
2015-10-13 07:13:1175Circuit diagram Important Note: This circuit should only be used with the solenoid type chime doorbells, the electronic type that play tunes will not w...
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zero voltage switching
2015-10-13 04:19:0970The SCR coupler circuit provides higher sensitivity to input signals as illustrated. This allows the lower cost 4N39 (H11C3) to be used with the >7 mA ...
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Electronic Safety Switch Circuit
2015-10-13 02:52:0577SI and S2 must be depressed within 200 ms of each other to activate Kl. The hold Lime is adjustable via K7. SI and S2 overlap time can be changed by ch...
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Radio Buttons Using Push On Switch Latching Circuit (U4083B)
2015-10-12 23:35:1176This article describes the Radio Buttons Using Push On Switch Latching Circuit (U4083B). The content is very simple, very helpful. Components in this a...
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BQ24105 Switch Mode Lead Acid Battery Charger
2015-10-12 14:46:1070Switch mode circuits can implement the lead acid battery charger with a more efficient. It can be constructed using bq24105 battery charger controller....
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Wireless On-Off Switch(CA3140)
2015-10-12 10:01:32182This article describes the Wireless On-Off Switch (CA3140). The principle is very simple, very practical. The circuit components can help you understan...
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Remote toggle switch circuit
2015-10-12 08:40:1468Description. In application level this circuit is similar to that of the circuit given previously. The only difference is in the approach. This circuit...
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PBS Switch Debouncing Circuit
2015-10-12 04:28:57118Description: This circuit will remove the transient spikes and contact bounces from a non-latching push button switch. Notes: Using a 555 timer as a mo...
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Easy 5V 10A switching regulator by L4970A
2015-10-12 04:09:5269Friends that seek 5V 10A power supply circuit small-sized and build easy. I begs for to advise this circuit. It is 10A switching regulator by use IC L4...
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Switching step-up and step-down regulators
2015-10-12 02:13:07311All regular voltage regulators (like 7805) have several disadvantages like output voltage is always lower than input and some power is dissipated in co...
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Max454 Video Switcher
2015-10-12 01:01:2394Installing the camera in office, home, or the shop becomes economically feasible because the price of security camera going down. It is not efficient i...
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Computer Off Switch(BSS295)
2015-10-11 17:10:2871This article describes the Computer Off Switch (BSS295). The principle is very simple, very practical. The circuit components can help you understand b...
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Variable Frequency Switch Mode Regulator
2015-10-11 14:41:4470This voltage regulator circuit operates in switch mode. Using the configuration shown in the schematic diagram, this circuit has variable switching fre...
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