06 Serial communication test (including Bluetooth test)
PrefaceIn the previous few articles, we have had a preliminary understanding and implementation of some resources of the development board. Next...
The following figure is a window comparator. Vref is variable from 0 to 5V. The voltage on R2 is guaranteed by an external adder to be always 100mV higher than Vref. Theoretically, when Vref is a cert...
Computers are composed of hardware and software. Hardware is what we can see, such as CPU, memory, motherboard, chipset, graphics card, network card, and sound card. Software is composed of applicatio...
For example, if the sampling rate of the MCU ADC is 200KSPS, is it equal to 200KHZ? Does it mean 200K samples per second? If the crystal oscillator is 11.0592MZ, how to determine whether the clock fre...
1. What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space light...[Details]
1 Basic principles and mathematical models of prime mover system simulation The principle block diagram of the prime mover system model is shown in Figure 1. Figure 1 Principle block diagram of t...[Details]
The Keithley DMM7510 is the first graphical sampling multimeter that combines a high-precision, high-resolution digital multimeter (DMM), a graphical touchscreen display, and a high-speed, high-resol...[Details]
1. Outdoor P12 full-color module
1. One row of R (G, B) lights are on continuously: In the module, one TB62726 (R) controls 4 rows and 16 columns of red
LED lights
, 4 lights are conn...[Details]
During CES 2021, Sony officially announced the launch of an upgraded version of its 360-degree real-time audio technology, which supports the transmission of 360-degree real-time audio through str...[Details]
The "post-Moore era" is here: SCHOTT expands its glass substrate product portfolio to support advanced semiconductor packaging technology in the era of artificial intelligence October 12, 2023, Ma...[Details]
As a long-established fuel vehicle manufacturer, Volkswagen has been making continuous moves in recent days, and its motive is very clear, which is to revolutionize fuel vehicles. German auto giant...[Details]
First, create the library file 1. Easy to use, files that do not need to be changed can generate library files 2. Don’t want to show the core code to others, especially to customers Generate an...[Details]
For Tesla, which has a "black and red physique", it is common for negative information to be on the hot search. On April 7, Tesla was on the hot search again because according to overseas media repor...[Details]
The most important development in power electronics in recent years has been the rise of so-called wide bandgap (WBG) materials, namely silicon carbide (SiC) and gallium nitride (GaN). The properties...[Details]
2.4 Receiver in a Network Analyzer The signals obtained from the power divider, directional coupler and output end are input to the corresponding receiver for processing. In order to analyze thes...[Details]
Specifying Power Converters for Rolling Stock Applications
Modern rail vehicles are packed with electronics for communications and control, and passengers increasingly expect cellular repeater...[Details]
According to foreign media sammobile, Samsung seems to have sent a service termination notice for the "Find My Watch" function to Galaxy Watch 3 users. The notice reads: Although the "Find...[Details]
Writing C programs in a certain style can help the C compiler generate ARM code that executes faster. Here are some key points related to performance:
1. Use signed and unsigned int types...[Details]
The monitoring platform is composed of a single-chip microcomputer and MCGS configuration software to realize dynamic testing, detection and alarm of the entire central heating system. It has the adv...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD
