I need help from the senior elites. I use the NXP brand. The PCA9539PW (interface-I/O expander) chips are batch mounted on the machine and tested intact and shipped. A few months later, the end user r...
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According to the introduction of the Bear Pi development board and the manual of the main chip Hi3861, this chip provides 7 ADC inputs, of which 1 ADC6 (GPIO13) is brought out in E53 mode, and the 1 A...
Qorvo's new QPG6100 communications controller for IoT end devices features the company's ConcurrentConnectTM technology, an innovative technology that accelerates communications, increases home networ...
The requirements were simple: answering and making calls, a keypad or flip phone. I thought the flip phone was better because I could hang up the phone at any time and I didn't need to unlock it to tu...
The TGF4042 function generator uses a 14-bit DAC with a main frequency of up to 400 MHZ. The manual clearly indicates the frequency resolution, but does not clearly indicate the amplitude resolution. ...
"My dad's Corolla Premium has been driven for 12 years, with a total mileage of over 220,000 kilometers, but the engine has never been overhauled. If it were an electric car, its battery would have b...[Details]
Table of contents: 1. Timer 1 and complementary PWM basics 2. Procedure: 1. TIM1_CH1_PWM complementary + dead zone 2. TIM1_CH2_PWM complementary + dead zone 3. TIM1_CH1_PWM+TIM1_CH2_PWM complementary...[Details]
introduction
The "black box" is one of the more popular electronic recording devices, which is widely used to record important data in real time during the movement of aircraft, ships, car...[Details]
In the past six months, the rapid development of the global smartphone market has been obvious to all, and in the second half of 2013 which has just begun, the market size may continue to expand.
...[Details]
The group is independent and makes trucks, buses and construction equipment. Over the past few years, it has become a leader in electrification in these areas, with products including the VNR Ele...[Details]
Recently, the relevant person in charge of CATL told a reporter from China Electronics News that its Kirin battery with a longest range of 1,000 kilometers has been successfully rolled off the assemb...[Details]
(Reporter Li Chunlian) On August 9, Del Shares (300473.SZ) stated on the investor interaction platform that the hydraulic retarder has been put into mass production. The company will actively expand t...[Details]
Choosing a suitable one is very important for the accuracy of measurement results and correct analysis of the insulation performance and safety status of the equipment, so it must be taken seriously....[Details]
Meizu is perhaps the most regrettable mobile phone brand. It has experienced repeated failures, a bleak brand, and a loss of talent... In 2019, Meizu experienced many major changes, including...[Details]
According to foreign media reports, Zhixing, an autonomous driving car company under Velodyne, Google's parent company, began selling its lidar ( laser radar ) sensors on Wednesday. Velodyne has deve...[Details]
1. Prepare a STC89C52 minimum system board 2. Burn the code (burn the code first and then connect the wires to prevent the code from being unable to be downloaded after connecting the wires) 3. ...[Details]
Abstract/Introduction
Plating affects the life and quality of a connector system, including corrosion resistance, conductivity, solderability, and of course, cost.
...[Details]
On October 25, according to the author's inquiry, Tuojing Technology Co., Ltd. (hereinafter referred to as "Tuojing Technology") will make its first listing on October 29. It is understood that Tuo...[Details]
Most simple circuits for measuring reactive components cover a limited range of component values. The circuit presented in this article is made up of only a few inexpensive components, but it can meas...[Details]
With sensors ranging in cost from $15 to $1, automakers wonder how many sensors are needed for a vehicle to be fully autonomous. These sensors are used to collect data about the surrounding environ...[Details]
NXP MCU
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