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The inverter and the external control circuit are mainly connected through external terminals, as shown in the figure below. There are two categories of external terminals: 1. Input signal term...[Details]
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Abstract: In order to generate and analyze signals without high sampling frequency requirements, a sound card is used to replace the expensive data acquisition card for sampling and output. The vir...[Details]
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1. Overview
Over-the-Air Technology (OTA) is a technology that remotely manages mobile terminal devices and SIM card data through the air interface of mobile communications. This a...[Details]
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//The macro #define CLRWDT() asm("clrwdt") is defined in PIC.H, so CLRWDT() can be used directly in the C language of PICC to clear WDT to 0. //If the MCU WDT is enabled, add CLRWDT() at the appropri...[Details]
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DC: In fact, the DC motor is the motor of the four-wheel drive car that I played with when I was a child. However, when it is driven by a single-chip microcomputer, a driving circuit is required. I...[Details]
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Recently, Realme Vice President Xu Qi said in an interaction with netizens that the industrial design of Realme GT Neo3 is amazing. According to the previously exposed renderings, the realme...[Details]
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80MHZ FM signal transmission circuit that simplifies the modulation circuit
Function of the circuit
This is an 80MHZ band FM modulation circuit. Its signal can be received by an ordinary FM ra...[Details]
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1.1 Design of antenna radiation element
The Archimedean spiral antenna is a self-complementary antenna, that is, the antenna arm width is equal to the spacing. For the antenna of self-com...[Details]
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For ordinary consumers, it is still quite difficult to choose a TV with good quality from the dazzling array of products in the TV market, so many people tend to trust the TV brands they are familiar...[Details]
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As a type of capacitor, the distinction and judgment of the positive and negative poles of electrolytic capacitors are very important. There is a thick white line outside the electrolytic capacitor,...[Details]
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As LED lighting, it needs a power supply that can drive small lighting products such as light bulbs and high-power products such as large lighting products such as street lamps. In addition, this...[Details]
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CAMARILLO, Calif., September 2019 – Semtech Corporation (NASDAQ: SMTC), a leading supplier of high-performance analog and mixed-signal semiconductor products and advanced algorithms, announced that i...[Details]
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Transformer power loss test Power transformers are developed for power conversion in substations, electrical isolation of electrical equipment, voltage adaptation in circuits, and other fields. Durin...[Details]
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During testing, the soft robot reached a running speed of 70 times its body length per second, which is amazing because even the cheetah (the fastest land animal on Earth) can only reach a sp...[Details]
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In the assembly language of the ARM processor, the constant expression of shifter_operand in the instruction syntax format has the following provisions: "The constant must correspond to an 8-bit bi...[Details]
Automotive Electronics
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