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In 2021, the third-generation semiconductor market represented by silicon carbide (SiC) began to shift from the initial frenzy to a calm development stage. The industrialization process of SiC on car...[Details]
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Combined with the actual situation of China's distribution network, this paper proposes a practical method to determine the exact location of the fault point in the distribution network. This metho...[Details]
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IGBT protection circuit
Design of short-circuit protection circuit: By analyzing the circuit shown in Figure 1, we can get the principle of IGBT short-circuit protection circuit ...[Details]
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#include reg52.h
sbit KEY1 = P3^1; //define speed control key
sbit PWM = P1^5; //define speed control port
unsigned char CYCLE; //define cycle T=x*0.1ms
unsigned char PWM_ON; //de...[Details]
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At the OPPO Future Technology Conference held in November last year, OPPO showcased an OPPO X 2021 scroll screen concept phone. Compared with the folding screen mobile phone products currently ...[Details]
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1 Test instrument system composition and working principle
An automatic heat source tester based on single-chip microcomputer control was developed, which realized automatic testing of 30 heat s...[Details]
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The portable thermometer uses the 16-bit ultra-low power microcontroller MSP430F435 and the thermal resistor sensor Platinum 1000 to realize the signal processing and acquisition of temperature. On...[Details]
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2.6.14 kernel, according to the posts on the Internet, the workload is not very large, now let's sort out the ideas, let's start with the hardware, the LCD model I use is LTV350QV-F04. 320×240, here ...[Details]
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Researchers from Tohoku University and the High Energy Accelerator Research Organization (KEK) in Japan have developed a new composite lithium hydride fast ion conductor that can be used as a solid e...[Details]
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Fast learning always requires learning the content in an upside-down manner. Eventually, connecting what you know will form a kind of ability. I first need to understand the processor status, mode ...[Details]
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1. YUV422 conversion rules When doing video acquisition and processing, it is necessary to learn how to analyze YUV data. Because from the perspective of acquisition, the code stream output by gen...[Details]
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1. Bandwidth: refers to the frequency value when the sinusoidal input signal decays to 70.7% of its actual amplitude, that is, the -3dB point (based on a logarithmic scale). This specification indica...[Details]
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Recently, the design manuscripts and renderings of Honor V40 were exposed. It adopts an "Oreo"-style circular design, and its design inspiration comes from the classic four-eye dial of famous watches...[Details]
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1. Overview
When we develop products based on the vxworks embedded operating system, we often develop dedicated drivers based on the self-designed hardware circuits. Drivers under Vxworks can ...[Details]
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October 29, 2024 – As a global authorized distributor, Mouser Electronics is committed to the rapid introduction of new products and technologies, providing advantages to customers and helping to s...[Details]