CYWUSB6934 is a 2.4 GHz CDMA radio transceiver. It can be directly connected to a USB controller or any standard 8-bit microcontroller through an SPI interface. CYWUSB6934 is suitable for wireless con...
An important indicator of the vitality of a technical standard is its iterative upgrade process. If a standard is "stopped", it means that it is not far from the end. USB ushered in another major vers...
Since they have died unjustly, it is useless to redress their injustice. However, people nowadays like to deceive themselves and others in this way....
Since the official announcement of commercial use of 5G in China, the speed of 5G network construction across the country has significantly accelerated.5G base stations are appearing in more and more ...
[size=4]Feedback and howling have their own differences! [/size] [size=4] [/size] [size=4] Let's use an audio amplifier to illustrate these two issues. Feedback is added to most amplifiers in order to...
I used the JTAG function of JTAGICE mkII to simulate a program these days and found a problem. I don't know if it is a chip problem or a simulator problem. I wrote the program using GCC of AVRSTDIO4 a...[Details]
Huawei Technologies Co., Ltd. recently added a number of patent information, one of which is named "A touch method and electronic device based on distorted fingerprints" and the publication number is...[Details]
Ⅰ. Write in front In some specific situations, precise delay (us level) is required, especially for the underlying driver. If software delay is used, the delay will change with the change of system c...[Details]
Both the UART sending and receiving of LM3S9B96 can enter the interrupt processing function written by the user.
The configuration of UART is nothing more than setting: baud rate, data bits, stop...[Details]
Apple's AirPods lineup is getting a number of improvements later this year, including a new conversation enhancement feature to help people with mild hearing impairments, integration with Find My to ...[Details]
According to TSMC's 2019 shareholders' meeting annual report, the company shipped 10.1 million 12-inch wafers in 2017, compared with 10.8 million 12-inch wafers in the previous year, and its market s...[Details]
The crosstalk
situation
depicted in Figure 5.8
is a typical layout design error, called a ground slot. A ground slot occurs when a routing engineer uses up the normal routing layer and w...[Details]
This paper introduces a design of a power system harmonic analyzer based on dual TMS320F 28335. The analyzer can simultaneously realize the synchronous sampling of multi-channel signals (voltage an...[Details]
In the assembly language of the single-chip microcomputer MCS-51: 1. A is the accumulator, which is the most frequently used special register. Most arithmetic and logical operations require the parti...[Details]
Reference News Network reported on June 11 that British media said that the international organization responsible for setting 5G standards has warned that the United States' blacklisting of Chinese ...[Details]
Among various test architectures, LXI systems have good flexibility, GPIB devices are very popular, and PXI systems are fast. Therefore, today's test engineers must weigh and analyze multiple perfo...[Details]
On March 7, the reporter saw excavators shuttling back and forth at the construction site of the centralized (shared) energy storage power station project in Qingyang Industrial Park, and workers were...[Details]
The P2 port of the microcontroller is connected to 8 LED lights, and the P3.2~P3.3 pins are connected to 2 buttons, K1 and K2, which communicate with the PC through the serial port of the microcont...[Details]
USB-Powered 433.92MHz RF Low-Noise Amplifier Receiver with Overload Protection
The International Telecommunication Union (ITU) has allocated the 433.92 MHz Industrial, Scientific and...[Details]
With the continuous advancement of science and technology and the transformation of the global energy structure, the automotive power system is undergoing unprecedented changes. From traditional fu...[Details]
Wireless Connectivity
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