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According to The Verge, Qualcomm has released a series of new Snapdragon chips for its mid-range and entry-level product series: Snapdragon 778 Plus, 695, 680 and 480 Plus. The most notable new ch...[Details]
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Innovation in imaging technology
Traditional analog X-ray imaging systems use specialized light-sensitive film as the medium to convert the passing X-rays into a visible image. To accompli...[Details]
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On December 15, the investors of AVIC Lithium Battery Technology Co., Ltd. (hereinafter referred to as "AVIC Lithium Battery") changed, with the addition of Hubei Xiaomi Changjiang Industrial Fund Pa...[Details]
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On March 10, 2022, Cailianshe reported that CICC believes that the extreme performance of silicon carbide substrates is better than that of silicon substrates and can meet application requirements un...[Details]
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LED display screens based on mobile data use the GSM/GPRS/CDMA/PHS network, which has the widest coverage and is the most stable. They can update the content of LED display screens in real time and ...[Details]
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How to operate a single IO port in WinAVR
Use PORTA|=(1 7)
PORTA|=(1 7)
means shift 00000001 left by 7 bits and then OR it with porta
PORTB |= _BV(n) and PORTB &= ~_BV(n)
After installing the...[Details]
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Here we classify and summarize the 555 circuit according to its structural characteristics, and divide
the
555
circuit into 3 categories, 8 types, and a total of 18 unit circuits. In additio...[Details]
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Basic key program structure analysis: 1 void key_scan(void) 2 { 3 if (!key) //Check if the key is pressed 4 { 5 delay_ms(20); //delay debounce, usually 20ms 6 if(!key) 7 ...[Details]
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Next I will introduce to you a HD44780 read-write microcontroller c51 program #include 《reg51.h》 #include 《intrins.h》 sbit GND_LCD=P1^7; sbit rs=P1^0; sbit rw=P1^1; sbit e=P1^2; unsigned char busy(vo...[Details]
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The magnetic amplifier regulator achieves the purpose of output voltage regulation by adjusting the pulse width on the secondary side of the main transformer. The schematic diagram of a typical magnet...[Details]
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Recently, MediaTek officially released two new products in the Filogic series, namely the Filogic 830 wireless connection system chip (SoC) supporting Wi-Fi 6/6E, and the Filogic 630 wireless network...[Details]
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Capstone's CS5210 is an HDMI to VGA audio and video adapter cable or converter solution chip. The advantage of its design lies in the built-in crystal oscillator, fewer peripheral circuit compo...[Details]
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Current sensing is used to perform two basic circuit functions. First, it is to measure "how much" current is flowing in the circuit. This information can be used for power management in DC/DC power ...[Details]
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On November 9, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market , announced that its subsidiary Quanding launched an ultra...[Details]
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The inverter is a device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, power systems and other fields. In practical applications, we of...[Details]