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Nordic’s nRF54, nRF53 and nRF52 series of SoCs support Thread, providing seamless integration between wireless KNX IoT devices and wired KNX installations in commercial buildings and smart homes Os...[Details]
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According to MacRumors, Apple's next Apple Watch activity challenge will take place on International Women's Day, which this year falls on Tuesday, March 8. Activity challenges will appear ...[Details]
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Please make sure not to save the persistent file in -Windows drive D - Linux /dev/sdb1 The drive letter above is not a persistent drive letter, and the database may be lost. Currently, ma...[Details]
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According to foreign media reports, the Transport and Environment (T&E) campaign group said in a statement that solid-state batteries can reduce the carbon footprint of electric vehicle batteries com...[Details]
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Good news! The cumulative shipments of GD32 MCU have officially exceeded 600 million! I still remember that we officially announced the good news of "500 million shipments" at the end of 2020. In jus...[Details]
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When we talk about technology, there is usually a certain amount of hype. Many times the “next big thing” turns out to be the “next big thing.” Is the hype outpacing the technology? HDTV? Chatbots? E...[Details]
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1. Test of power supply ripple based on oscilloscope
1. What is ripple?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the...[Details]
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According to the latest news from foreign media, Toyota Motor and Kyoto University are jointly developing a new generation of fluoride batteries. The energy density of this battery is extremely high....[Details]
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System functions Use 74LS165 to expand the serial port input of C8051F to parallel port input. hardware design Schematic diagram of the control circuit of the serial input expansion chip 74LS165 ...[Details]
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The interrupts of 430 are defined in the priority order shown in Figure 1 below. There are three types of interrupts: 1. System reset, 2. Non-maskable interrupt (NMI), and 3. Maskable interrupt. ...[Details]
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Function: Timer controls two digital tubes to scan
display device: STC12C5A32S2 two digital tubes
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Introduction: The concept of interrupt, ATmega16 interrupt vector table, avr interrupt register SREG, MCU control and status register MCUCSR, general interrupt control register GICR, MCU control regis...[Details]
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C code:
#include reg51.h
unsigned char code taba ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
unsigned char code tabb ={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
void delay(void)
{
...[Details]
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According to foreign media MacRumors, Apple is studying how to improve Siri so that it can better understand the needs of users who stutter. Apple has built a database of 28,000 audio clips p...[Details]
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3. High-efficiency crystalline silicon solar cells-LGBC cells
LGBC cell is the abbreviation of laser groove bury contact cell. The technology developed by UNSW uses laser technology to groove t...[Details]