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With the acceleration of talent flow and the shortening of R&D cycle, we need to complete our own design, maintenance and upgrade quickly and efficiently. The company needs people to leave without aff...[Details]
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Supply chain sources say that some Chinese automakers are considering expanding the use of non-auto-grade commercial chips to replace automotive-grade chips. The application of semiconductor products...[Details]
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According to foreign media reports, South Korea, which has announced that it will invest heavily in chip and 6G research and development, will also invest a lot of money in the research and developme...[Details]
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Traditional brushless DC motors use square wave control, which is simple to control and easy to implement. However, there are problems such as torque pulsation and commutation noise, which are limi...[Details]
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Hardware:
S3C2440 is an arm920T architecture. Let's first review the interrupt controller principles and related hardware architecture in s3c2440.
Interrupt Controller:
The interrupt...[Details]
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This program is downloaded from a foreign forum. It uses 51 single-chip microcomputer + dac0832 to play wav music. The music data can be input from the serial port. If the sound is very low, the data ...[Details]
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Note: When using the Puzhong Technology Development Board for testing, you need to unplug the Boot1 shorting cap and the two download cables, and restart /*****************************************...[Details]
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NXP, Anokiwave, YTTEK and Semicomm recently demonstrated a complete 5G RF unit solution from baseband to mmWave using the O-RAN open architecture at a joint workshop in Taiwan. This new platform prov...[Details]
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Introduction: At present, there are more and more applications where multiple standards and protocols coexist, and the gateway, which acts as a bridge for protocol conversion, plays a key role....[Details]
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Three-phase watt-hour meters have three-phase three-wire and three-phase four-wire, and the input voltages are 3×(220～240)V/380～400V, 3×57V/100V, etc. The power supply circuit of the three-phase watt-...[Details]
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On September 13, the "Entrepreneurs' Activity Day and 2015 National Electronic Information Industry Excellent Enterprise Commendation Conference" hosted by the China Electronic Enterprise Associati...[Details]
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In the design of portable devices and wireless products, designers often face the challenge of how to improve product performance and further extend battery operating time. Due to the stringent requir...[Details]
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Apple's car depth sensing capabilities may not be limited to lidar, as Apple says versions using infrared cameras and light pulses can also be used to detect road obstacles. Of the many challenges in...[Details]
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Shozo Saito, 71, former CEO of Toshiba Electronics Group, has long been frustrated by the decline of Japan's semiconductor industry. "The competitiveness of Japanese chipmakers is declining," lamente...[Details]
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In the final analysis, the development of single-chip microcomputer programs depends on diligent study, more practice, and more accumulation. There are too few people like Newton and Einstein in this ...[Details]
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