[size=4]Android's low-power Bluetooth applications are very common. Smart bracelets and watches are everywhere, and they basically use BLE communication to exchange data. BLE is basically well support...
[size=4] This push-pull output transistor amplifier HOOD1969 designed by American JHL in 1969 is timeless. Although it has only a Class A 10W output, the volume can be comparable to a 50W home amplifi...
[size=4]1. "Example_2802xBUZZER.c", line 2: fatal error: could not open source file "DSP28x_Project.h" Solution: The path set in Build Option->Compiler->Include Search Path is incorrect. It should be ...
By configuring the Linux kernel driver, porting the PPP dial-up tool in the file system, porting EC20 to the Qt system and the minimum Linux system, the software packages and documents required for th...
Intravenous infusion is the most important infusion method in clinical treatment in my country. In practice, medical staff generally rely on experience and observation to manually adjust the drip rat...[Details]
According to the latest forecast by research firm CINNO Research, global sales of foldable smartphones are expected to reach 15.69 million units in 2022, a year-on-year increase of 107%. Among them, ...[Details]
Power sequencing is a critical part of digital power architecture. Here we look at several design sequencing methods and their results. In particular, we will look at the impact of design choices on ...[Details]
Fingerprint recognition technology is a high-tech technology that utilizes the uniqueness and stability of fingerprints and integrates sensor technology, biotechnology, digital image processing, pa...[Details]
Jiwei.com reported on March 10 that the well-known mobile phone review organization DXOMARK recently announced the camera scores of OnePlus 8T, with a photo score of 115, a video recording score of 1...[Details]
In order to remove the odor in the bathroom in time, many families have installed ventilation fans, but some guests or children often forget to turn on the ventilation fans. In order to solve this ...[Details]
The accuracy of the measurement results depends on the correct method and precise instruments, and sometimes the light-emitting diodes hidden in the power sockets can also bring unexpected measureme...[Details]
On July 12, Yuxing Co., Ltd. released its semi-annual performance forecast, stating that the company expects to achieve a net profit attributable to shareholders of listed companies of 119 million yu...[Details]
introduction
In traditional embedded systems, 3D graphics processing is usually completed by the embedded CPU alone in software. However, as the functions of 3D graphics applications become incre...[Details]
The basic error formula of digital high-voltage meters can usually be expressed in the following two ways: a) The certain error indicated by the sum of the two errors, and the b value in the erro...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
PWM—Pulse Width Modulation The PWM module can generate pulse width modulated signals on GPIO. The module implements an up or down counter with four PWM channels driving the assigned GPIOs. Three PWM ...[Details]
Recently, Continental signed a joint venture cooperation memorandum with EasyMile of France and Shanghai Jiading Industrial Zone. The three parties are committed to jointly developing and promoting d...[Details]
1. Basic part of eight-segment digital tube 1. Common cathode and common anode of eight-segment digital tube An eight-segment digital tube is composed of eight segments of diodes, namely a, b, c, d, ...[Details]
Many applications require that the output of a sampling circuit be inverted for each sample point of an input signal. A simple approach is to connect a common non-inverting sample-and-hold amplifier ...[Details]