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I have been working on the power consumption of PIC microcontrollers. Since the project is powered by batteries, the power consumption issue is very important. According to the data sheet and informa...[Details]
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1 Experimental Phenomenon
The infrared decoding remote control address and key value are displayed on LCD1602. When a key is pressed on the infrared remote control, the remote control em...[Details]
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In steady-state operation, the current increase △iL1 (+) and △iL2 (+) of the inductors L1 and L2 during the on-time of the switch tube V are equal to the current decrease △iL1 (-) and △iL2 (-) duri...[Details]
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Since 2019, good news has been coming out frequently in the game console market: Switch recently announced that it will soon release a Chinese version; Xbox xOne also announced that a new member will...[Details]
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All LED lamps have this fatal flaw, and so far, no one has proposed a good solution. All those who work on LED power supplies or finished LED lamps avoid talking about this problem and pretend not ...[Details]
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The MAX17129/MAX17149 are high-efficiency drivers for white light-emitting diodes (LEDs). They are designed for small to medium-sized liquid crystal displays (LCDs) that employ LED arrays as light sou...[Details]
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Abstract: This paper introduces a design method of ARINC429 aviation bus communication card based on ARM microprocessor to realize two-transmit and four-receive information control. This design uses ...[Details]
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U.S. Commerce Secretary Gina Raimondo said on Friday that after meeting with semiconductor industry executives, she reached a consensus that solving the chip shortage is a top priority. In a statem...[Details]
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The Shanghai State-owned Assets Supervision and Administration Commission recently formulated the "Action Plan for the City's State-owned Assets and State-owned Enterprises to Actively Participate in...[Details]
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DigRF
is
poised to replace the two main forms of data communication paths between RF and baseband semiconductor devices:
analog
signaling, and proprietary digital signaling (paralle...[Details]
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Comparison of common autonomous driving chips At present, the autonomous driving market has clearly entered a period of stagnation, and there has been no actual action in the L3/L4 market. There ...[Details]
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Automobile intelligence is a general concept, but when broken down by functionality, automobile intelligence technology can bring many benefits to drivers, such as increased driving safety, saved...[Details]
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On January 17, 2021, at the invitation of the China Electric Vehicle 100 Forum, Mr. Jerry Shi, Director of Embedded and Digital Light Processing Application Technology at Texas Instruments (TI) Chi...[Details]
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High efficiency, high compatibility, high storage, high flexibility and high return!
With the continuous updating and iteration of warehousing and logistics formats, higher requirements ar...[Details]
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Introduction to Commonly Used D/A Converters and A/D Converters
Next we introduce other commonly used D/A converters and A/D converters for students’ use in design.
1. DAC0808
Figure 1 sh...[Details]