With the rapid development of electronic technology, computers have deeply penetrated into our lives. Many electronics enthusiasts have begun to learn about single-chip microcomputers, but the content...
The interrupts of 430 are defined in the priority order shown in Figure 1 below. There are three types of interrupts: 1. System reset, 2. Non-maskable interrupt (NMI), and 3. Maskable interrupt.Figure...
When designing a power module, should capacitors and inductors be placed nearby or must they be placed at the pins of each application? What are the differences and pros and cons of these two placemen...
A single-chip microcomputer application system is shown in Figure 1. Try to answer the questions and write a display program to display "88888888" with light and dark alternating at intervals of 1 sec...[Details]
Fault phenomenon Sometimes it won't boot, and it restarts at irregular intervals. Testing process After testing, it was found that the instrument control board was damaged, causing it to fail to tu...[Details]
At present, in the microprocessor as the heart of microcomputer protection, high-performance single-chip microcomputers (such as Intel's 87C196CB, 87C196CB, 78C196NT), digital signal processors DSP (s...[Details]
Qualcomm LE Audio Bluetooth chip module solution new features
The new Qualcomm LE Audio Bluetooth chip has its DSP upgraded from 120MHz to 240MHz. QCC3071 is single-core and QCC5171 is dual-...[Details]
Since
RS-422
and
RS-485
buses have strong anti-interference ability, high communication rate, long communication distance, and can communicate with multiple slaves,
...[Details]
This four-part series delves into trends and design challenges in image acquisition and processing on mobile phones and other handheld device platforms. This part focuses on using software to enhance...[Details]
Aiming at the shortcomings of the traditional single-phase non-isolated full-bridge photovoltaic grid-connected inverter , this paper studies and designs a new, high-efficiency, leakage current suppr...[Details]
Dutch technology blog LetsGoDigital reported that Sony Interactive Entertainment (SIE) has filed a lawsuit against Huawei over the trademark issue of the "Watch GT" series of smartwatches becaus...[Details]
It looks like OPPO will soon launch a new smartphone as a device with model number PESM10 has passed the MIIT certification. The certification reveals its key specs, as well as its design. The OPPO...[Details]
On May 13, Reuters reported, citing two people familiar with the matter, that Foxconn is preparing to nominate the head of its chip business to serve as chairman, succeeding the abdicated Terry Gou. ...[Details]
Step 1: The on-chip flash partitions of atmega128 are described on page 275 of the atmega128 datasheet. Correspondingly, on page 284, there are specific settings for the size of the application are...[Details]
1-8-3-5. Advantages and disadvantages of full-bridge transformer switching power supply
The full-bridge transformer switching power supply is the same as the push-pull transformer switchin...[Details]
Achieving temperature and humidity control in the test environment is one of the conditions for testing the air permeability of packaging materials in actual application environments, and can provide ...[Details]
The
nickel-cadmium battery charger introduced here is simple and practical, it has constant current charging and full automatic stop function.
The schematic diagram of this circuit is shown...[Details]
As the world becomes more interconnected and more reliant on digital technology, cybercrime is on the rise. In fact, Forbes reports that data breaches in 2023 increased 72% from 2021, which was alr...[Details]
Integrated technical exchanges
京公网安备 11010802033920号
EEWORLD
