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Recently, TI launched a 0.23-inch 1080p chipset, the DLP230NP. The release of this chipset has become the smallest 1080p solution on the market, which is a huge breakthrough. TI expects more and more ...
What does -- - ; mean in the 51 single-chip machine code? As shown in the figure below, what do the three symbols -- at 1, ― at 2, and ; at 3 mean in the machine code?...
At present, most manufacturers are mainly in the experimental stage for the metal problem, and most of them do not have mature products. Low frequency and high frequency do not have much to do with me...
This problem has been bothering me for several weeks. I beg you to spare some time to help me. I recently plan to use stm32f103VET6 to drive a 2.8-inch TFTLCD through the FSMC bus. The CS, WR, RS, RD ...
Power management technology has changed dramatically over the past decade. The wave of portable and personalized electronic products has changed the landscape of the consumer electronics market, re...[Details]
On May 7, Ezhou City, Hubei Province, held its first major project drill in 2021. Chen Ping, deputy secretary of the Ezhou Municipal Party Committee and mayor, led a municipal drill inspection team t...[Details]
According to Jiwei.com, UNISOC's second-generation 5G SoC mobile chip Tiger T7520 will be put into mass production this year, and the UNISOC flagship smartphone equipped with this chip will be launch...[Details]
The figure shows a 4W/5V switching voltage regulator circuit. This circuit uses the TOPSwitch series T0P100 device. The TOPSwitch (Three Terminal Offline PWM Switch) series device is a three-termin...[Details]
A thief in Brazil was arrested by local police, who reportedly tracked his movements using a stolen Apple Watch, according to foreign media reports. Previously, Apple Watch has helped victims o...[Details]
1 Introduction - Current status of lighting technology
More and more lighting control solutions are appearing in the current lighting industry, so the design of power supply, lamp driving circ...[Details]
High-speed buses make power supply design more difficult
As many high-speed processors, large-capacity hard disks and disk arrays, graphics cards, Ethernet and fiber-optic data communications, and m...[Details]
"Carbon neutrality" may be an eternal topic in the future. Achieving carbon peak and carbon neutrality is a broad and profound systemic change in the economic and social system. The main theme of gre...[Details]
A series of butterfly effects are emerging. According to Cailianshe, research firm Canalys recently released a report saying that India's smartphone shipments fell 48% year-on-year in the second quar...[Details]
Notes on the use of electroscope signal generator
To ensure personal and equipment safety and the integrity of the "generator", the "generator" should be stored in a dedicated location with goo...[Details]
In the first seven months of 2023, China's imported integrated circuits (ICs) totaled 270.2 billion units, a year-on-year decrease of 16.8%. Although the United States and its allies have implemented...[Details]
On August 8, SoftBank Group (SoftBank) released its financial report for the first quarter (April-June) of fiscal year 2024. Data showed that SoftBank suffered losses for the third consecutive quar...[Details]
The clock control of STM8 is very powerful. Users can manage each clock source independently and assign them to the CPU or various peripherals. Both the main clock and the CPU clock have prescalers. ...[Details]
The basic principle of photoelectric target is: when the light flux in the light curtain changes greatly enough, the photoelectric sensor will respond to this change and generate an electrical sign...[Details]
1. What is the principle of parking radar?
The parking radar system determines the distance between the front or rear bumper and obstacles using ultrasonic sensors.
2. Where is the parkin...[Details]
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