.. данными с плавающей точкой. ADSP-TS101S содержит полные набор характеристик, таких как внутренняя память размером 6Мбит, 14-ти канальный контроллер прямого доступа к памяти и шина ввода/вывода с пропускной способностью в 1,8 Гбайт. Процессор ...
.. I/O performance. The 32/64-bit cluster interface enables scaling of up to eight devices into a DSP system without the need for bridge chips or supporting logic. In turn, the link ports provide a high bandwidth point-to-point multiprocessing ... .. time of 32.9 microseconds. The ADSP-TS101S offers a complete set of on-chip features such as a large 6Mbit internal memory, 14-channel zero-overhead DMA engine, and 1.8 Gbyte I/O throughput. About ADI's TigerSHARC Processor ADI's ... .. processor offers the best-in-class performance in terms of MACs and FLOPS delivered per watt, per dollar and per square inch of PCB space. The processor embodies a breakthrough static superscalar architecture that boasts native support of ...
Продолжение Начало читайте здесь: Часть 1 . Выбор электромотора Часть 2. Изготовление ветроколеса Теперь надо было собрать турбину. Считая, что все должно быть просто, насколько возможно, мотор я притянул двумя хомутами к куску доски сечением ...
.. I needed a mounting for the turbine. Keeping it simple, I opted to just strap the motor to a piece of 2 X 4 wood. The correct length of the ... .. the best looking piece of scrap 2 X 4 off my scrap wood pile and going with however long it was. I also cut a piece of 4 inch diameter PVC pipe to make a shield to go over the motor and protect it from the weather. For a tail to keep it ...
4 Ноября, 2003 компания Atmel® Corporation объявила, что один из наиболее продаваемых датчиков - биометрический датчик AT77C101B FingerChip выбран компанией Sharp для установки в новейший планшетный ПК Sharp Mebius Muramasa PC-TN1-H1W, который, ...
.. sensor, the AT77C101B FingerChip biometric sensor, has been selected by Sharp Corporation to provide logon security for its newest and first fingerprint-protected Tablet PC®, Sharp Mebius Muramasa PC-TN1-H1W. Integration of the ... .. a template, which is used for fingerprint comparison. The FingerChip is a CMOS thermal fingerprint sensor with a 0.4 mm X 14 mm scanning area, and an overall package area of 26.6mm X 9.8 mm with a height of 1.5mm. The sensor measures the ... .. software to reconstruct the fingerprint. This method allows the FingerChip to return a large, high-quality, 500 dots per inch image of the fingerprint. This image is then processed through authentication software, to extract a template, ...
.. 14, 2003- International Rectifier, IR® introduces the highly integrated IR3220S H-bridge motor controller IC for automotive DC applications up to 6A. The extensive functionality of the IR3220S cuts component count by as much as ... .. low-side MOSFETs and 10 external passive components. The H-bridge circuit occupies 21mm x 25mm, or less than one square inch, as much as 80% smaller than an H-bridge circuit using discrete devices. The IR3220S has been specifically ...
.. регенеративный приемник. В схеме с катушкой на ферритовом стержне он способен генерировать на частотах, превышающих 14 МГц, и обеспечивать громкий звук при приеме мощных коммерческих коротковолновых станций. На схеме показан PNP ...
.. exploited to create simple radio receiver circuits that deliver surprisingly high performance. These circuits can be used for receiving AM, CW, and SSB RF transmissions in the medium and shortwave bands without the need for an external ... .. regenerative receivers. When used with a ferrite rod inductor, they are capable of oscillating at frequencies in excess of 14 MHz and producing earsplitting volume when receiving strong commercial SW stations. The schematics show the circuit ... .. A regenerative shortwave receiver A shortwave version of a receiver based on an LM386 is shown in Figure 5. Using a 3-inch ferrite rod with a high L/C ratio, the circuit is capable of operating at frequencies exceeding 8 MHz when using ...
Продолжение Начало читайте здесь: Часть 1 . Работа по металлу Часть 2. Магнитные роторы По сравнению с первым вариантом 5-метровой турбины, размеры катушек мы увеличили. Внутренние размеры катушки (отверстие в ее центре): 25 мм снизу, 38 мм сверху, ...
.. The coils for the new 17 foot wind turbine are larger than those for the first 17 footer we made. We actually use exactly the ... .. are 1 inch at the bottom, 1.5 inches at the top, and 3 inches tall. Each coil is wound with 59 turns using two strands of #14 AWG wire in hand. This is definitely an improvement over the older 17 foot wind turbine we built. This stator is just ...
Схема используется для передачи сигнала от инфракрасного пульта дистанционного управления, находящегося в одной комнате, к приемнику сигнала в другой комнате. Устройства, аналогичные этому продаются в магазинах и стоят порядка 40-50 фунтов. Данные ...
.. room to an IR controlled appliance in another room. Forward I have seen these devices advertised in magazines, they sell for around £ 40-£ 50 and use radio to transmit between receiver and transmitter. This version costs under ... .. drilled a small hole above the door frame. The emitter diode leads were insulated and pushed through this hole, leaving an inch or so to adjust the angle and position of the LED. From a distance, the clear plastic lens of the diode could not ...
Сегодня все заняты поиском альтернативных источников энергии, однако никто почему-то не обратил внимания на такой перспективный источник энергии - грызуносила . Хочу подчеркнуть, что целью этого проекта является разработка генератора переменного ...
.. party. Then recently Analise, an 8th grader from Albuquerque, NM, contacted DanF through the AllExperts.com Science For Kids forum, asking 'Can a rodent generate enough electricity to power a light by running on it's wheel?' That was ... .. magnets in a homemade alternator! If you use weaker magnets, your power output will be significantly reduced. We used 14 magnets because it was the largest EVEN number of magnets we could space around the ring, so this may vary depending ... .. ring We chose the magnet size with the limited amount of power a hamster can produce in mind. They are our Item #30, 3/4 inch diameter by 1/8 inch thick Grade N-35 Neodymium-Iron-Boron magnets. Very powerful, but not too heavy. You can ...
На сегодняшний день практически все требует от нас ту или иную форму статического кода - пароля. Пароли используются везде: в почтовых ящиках, при подключении к Интернету, в системах электронных банков. Все чаще и чаще, регистрируясь на ...
.. some form of passive authentication code. Heck, even that Wi-Fi router in your basement uses a mega 63-character password for enabling secure access. Before you know it, you’ll even need a password just to go to bed at night. More ... .. generate 16-digit alphanumeric passwords as fast as you can press a button. Yes, the original AVR-MT dev board requires 10-14 V, but with a little circuitry magic, this power demand can be sliced to a scant 5 V without losing any of the ... .. from the dev board: D1, C3, C1, VR, and PWR. Add two jumpers. Cut the short lengths of scrap wire to approximately 1/2-inch long, strip off some insulation from each end, and bend each wire into a “U” shape. Carefully solder ...
Продолжение Начало читайте здесь: Часть 1 . Работа по металлу Часть 2. Магнитные роторы Часть 3. Изготовление статора Расскажем о сборке генератора. На фото, приведенном выше, изображен задний магнитный ротор в сборе со ступицей и всеми шпильками ...
.. spindle and adjust the bearings. Give it a spin to make sure things don't wobble too much! This has never been a problem for us but we always check. Any run-out over 1/32 inch should probably be corrected. After the bearing is adjusted, fit ... .. still installed. The blades haven't changed since the first 17 foot wind turbine. They are 6 inches wide at the tips, about 14inches wide at the widest point near the root and the taper is straight. They are 8-1/2 feet long to make a total ... .. to machine the wheel hub to make this possible. The studs that hold the whole alternator on (and the blades on) are 5/8 inch - 11 tpi and 7.5 inches long. We use a jam nut (they're not as tall) and a lock washer behind the back rotor. ...
