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According to DigiTimes, the new iPhone in 2022 will only retain large-size products with 6.7-inch and 6.1-inch screens, and the 5.4-inch iPhone may face discontinuation. Industry insiders said that c...[Details]
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The highly anticipated AMD third-generation AMD EPYC server processor "Milan" is confirmed to be released on the 15th. Today, AMD officially announced the news. The press conference will be held onli...[Details]
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Step 1: Introduction to STM8 SPI Pay attention to the phase and polarity of the clock signal when configuring SPI related registers. This time we use stm8 to drive the DAC8830 in SO-8 packa...[Details]
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Common motor control methods include the following:
1. DC Motor Control:
- Direct voltage control: The speed of the motor is changed by adjusting the DC voltage.
- Pulse Width Modula...[Details]
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Should I buy an LED driver or design my own? As solid-state lighting technology develops, business opportunities continue to emerge, and a large number of lighting companies and design companies ha...[Details]
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Before the advent of smartphones, photovoltaic inverters mainly relied on LCD screens to display information. At that time, the larger the LCD screen, the more popular it was with users, because th...[Details]
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Add the following code to the source program and include "stdio.h". By default, USART1 is used to confirm that the serial port has been initialized successfully. #pragma import(__use_no_semihosti...[Details]
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Tesla, which has been more interested in developing automatic robotic arm charging solutions in the past, has begun to enter the field of wireless charging. Recently, Tesla chief designer Franz von H...[Details]
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HMS Networks launches Ewon Talk2M Visualization to help machine manufacturers easily detect machine issues and improve overall equipment effectiveness
With Talk2M® Visualization,...[Details]
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A compilation process Still using the 2410 compilation instructions, perform the following steps (1) The main Makefile modifies the variables as follows ARCH := arm CROSS_COMPILE := arm-linux- (2) ma...[Details]
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This boost circuit has no inductor coil, is simple to make, and has very strong output power. When the input is 12V, it has two groups of boost outputs, 20V and 15V (voltage regulation), each of whic...[Details]
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PM-OLED Technology
PM-OLED (Passive Matrix Organic Light-Emitting Diodes) has the characteristics of self-luminescence, thinness, high response speed, wide viewing angle, low driving ...[Details]
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Recently, Marvell, a new LED driver chip supplier, launched the evaluation board of its digital flyback PFC control chip 88EM8081 and reference designs of LED driver circuits with various power specif...[Details]
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Sometimes it is necessary to split a single power supply into two or more not necessarily equal parts. This is the case with 6, 12, 15, 24, 36 or 48 V supplies from dry cell or car batteries. Altho...[Details]
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On December 3, OPPO officially announced that the new Reno5 series will be released on December 10. It will adopt the new "Star Diamond Color" technology and will support colorful portrait videos. ...[Details]