Edge-Triggered D Flip-Flop

Circuit Description: This circuit is aedge-triggered D flip-flop. It functions the same as amaster-slave flip-flop(except that it is positive-edge triggered), but uses fewer gates in its design. The circuit consists of 3set-reset latches. The latch on the right controls the output. When the D input (at lower left) is high, the lower-left latch is set [...]

Aptina Introduced Two New Ultra-high-speed 8 Million Pixel Image Sensor

Aptina camera for mobile devices and sports (sports cameras) introduced two ultra-high-speed 8-megapixel image sensor. AR0835 sensor can meet the surge in demand of the mobile device market, the while AR0835HS sensor can meet the demanding needs of the sports camera market with still and video capabilities of high-speed, high-performance camera. The new high-speed sensor [...]

The Eico-Flex Signal Generator To Regen Conversion

  Building a regen set from scratch can be quite an undertaking for some. Gathering the rf parts in itself can be expensive and cause big wrist problems from all that clicking on eBay auctions. Then getting the coils right can take hours and after that you have to try to calibrate the dial. Then [...]

MOC3041 – 6-Pin DIP Zero-Cross Optoisolators Triac Driver Output

Description The MOC3041 is optically coupled isolators consisting of a Gallium Arsenide infrared emitting diode coupled with a monolithic silicon detector performing the functions of a zero crossing bilateral triac mounted in a standard 6 pin dual-in-line package. MOC3041 Features • Options : -  10mm lead spread – add G after part no.   Surface [...]

Circuits for use with batteries

This is a page with a few circuits which may be useful for monitoring the state of your batteries. LED battery condition meters. Don’t forget that 4QD manufacture an economy range of LED battery condition meters. The circuit of these is freely available to 4QD-TEC members and, if there is demand we will also supply [...]

BAS16 – Silicon Switching Diode (For high-speed switching)

Description The BAS16 is a high-speed switching diode fabricated in planar technology, and encapsulated in a small SOT23 plastic SMD package.   BAS16 Features • Fast switching speed • Surface mount package ideally suited for Automatic insertion • For general purpose switching applications • High conductance    BAS16 Applications • High-speed switching • General-purpose switching [...]

OPTOCOUPLER POWER Circuit With MOC3041

An optocoupler is a power electronic circuit, whose purpose is to isolate the pricipal circuit of the power section, the components used are as follows. The aim of this is to activate optocoupler power load that has to be fed with an alternating current, and we want this asylee of our electronic circuit, as this [...]

Google Said the Nexus 4 Out of Stock Due to The Tense LG Supplier

Hqew.net 17 News: Google UK and Ireland General Manager Dan Kebu Li (Dan Cobley) Nexus currently supply very tense and unstable, which is the main reason for the Nexus 4 machine hard to find. Nexus 4 Since the introduction of the popular, and soon appeared out of stock. Before many consumers have yet to buy, [...]

NFJ TA2024 Amplifier Kit Semifinished Product

TA2024 kit has just touched, I want the last remodel soon. (From theTA2024data sheet) +5 V GENofTA2024isin1pin,each ofwhichis connectedto4pin, 9pin.I would like toimprove thevolume of thebassis a weakness ofTA20204by supplyingto4pin, 9pinto+5 Vexternal powerwith7805floatedthe1pinthere. Iput abypass capacitorandelectrolytic capacitor100u0.1uandmake7805another boardcut theuniversal board. Ifloated the1pinofTA2024.Carefullyso as not tointerfere with thenextleg. The left lineis the+12 Vline,lineon the rightis thesupply [...]

Maxim Integrated Products Introduces the Smallest Bipolar ADC MAX11166 and MAX11167

Maxim Integrated introduced the industry’s smallest bipolar ± 5V, 16-bit converter (ADC) MAX11166 and MAX11167. MAX11166 and MAX11167 tiny 9mm2 package, is the only built-in buffered reference to the 12-pin, 16-bit bipolar ADC significantly reduce costs, and save at least 88% of the board space compared with competing solutions. The series of highly integrated ADC [...]

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