Blog

Vishay Intertechnology, Inc. today announced the release of the T34, a new family of HI-TMP® tantalum sealing liquid tantalum capacitors that operate at temperatures up to +200 ° C. T34 Series axial lead through-hole devices offer increased reliability, improved resistance to mechanical shock and vibration, and longer service life for industrial and petroleum exploration applications.

[Experimental requirements] Through the use of single-chip DAC0832 control output sawtooth wave, so that the experiment board LED D12 from dark to light changes, cycle down. [Purpose] Learn to use the single chip microcomputer control DAC DAC3232.

The Max232 product is a compatible RS232 standard chip from Texas Instruments Incorporated (TI). The part contains 2 drivers, 2 receivers and a voltage generator circuit to provide TIA / EIA-232-F levels.The device complies with the TIA / EIA-232-F standard, and each receiver converts TIA / EIA-232-F levels to 5-V TTL / CMOS levels. Each transmitter converts TTL / CMOS levels to TIA / EIA-232-F levels.

How does LM393 work in this circuit? Where R-Light is the photodiode, Light is the LED light VCC is 6V.

Analog Devices, Inc. (ADI) announced the LTC7821, Power by Linear ™, the industry's first hybrid step-down synchronous controller that combines a switched-capacitor circuit with a synchronous buck controller DC / DC converter solution size dropped 50% compared to traditional buck solutions. This improvement is achieved by increasing the switching frequency by three times (without sacrificing efficiency).

The ULN2003 is a high voltage, high current Darlington display and consists of seven silicon NPN Darlington tubes.

NXP Semiconductors N.V., the world's largest automotive semiconductor supplier, announces the launch of a new addition to its industry-leading 77GHz radar portfolio. The NXP MR3003 Radar Transceiver, used by the world's top car makers, is targeted at autonomous driving applications that require high resolution and long range capabilities and are designed for forward and angle radar development. With the new family of NXP system components, automakers get system solutions that truly fit their needs, including high-performance imaging radar inspection. At the International Consumer Electronics Show (CES), NXP and its partners will demonstrate a range of radar applications designed to extend the radar's role in future vehicles.

ADC0809 is a CMOS process 8-channel, 8-bit successive approximation A / D converter manufactured by National Semiconductor. It has an internal 8-channel multiplexer that can latch the decoded signal based on the address code and only gate one of the eight analog input signals for A / D conversion. Is currently the most widely used 8 general-purpose A / D chip.

International Consumer Electronics Show CES exhibition on January 9 in Las Vegas, USA, Taiwan's digital imaging program expert Hua Jingke will be released at the CES show the latest depth of 3D sensing chip AL6100, hoping to borrow By the world's largest science and technology exhibition so that the world see Hua Jingke's technical strength and products.

MSP430 Microcontroller [1] Power Consumption, Mixed Signal Processor with Reduced Instruction Set (RISC). Called the mixed-signal processor, is due to its practical application requirements, the number of different functions of analog circuits, digital circuit modules and microprocessors on a single chip to provide "single-chip" solution. This series of microcontrollers and more need to be used in battery-powered portable instrumentation.