The low noise block (LNB) is a key functional block in the receiver chain of a satellite communication system. The LNB basically consists of a low noise amplifier (LNA) chain and a downconverter. Alth...
[size=4] Software Design [/size] [size=4] [/size] [size=4] In the system, TMS320C6711 sends the image processing results to TMS320LF2407 by actively sending through McBSP, and the latter receives the ...
The overall goal of the demo is to support the verification of communication solutions based on the COAP protocol;
After multiple comparisons and consideration of existing resources, the following sol...
For work, I want to design a sine wave generator to drive a speaker to simulate human breathing, that is, to drive the speaker to have regular reciprocating motion, simulating electronic weakness. Ple...
[align=left]RT-Thread Reading Notes[/align][align=left][font=仿宋][size=16.0pt]Part I[/size][/font][/align][align=left]RT-Thread, as a domestic IoT system, has changed the current situation that Chinese...
There are significant differences between LCD monitors and CRT monitors in terms of circuit composition, working principles, performance parameters, etc. The following is a brief analysis.
1. ...[Details]
1. LED 1.1.What is LED? LED (light-emitting diode), commonly known as LED small lamp, is a light-emitting display device made of semiconductor materials such as gallium phosphide (GaP) that can direc...[Details]
On December 27, after on-site inspection and acceptance by relevant departments of the prefecture and city, Dali Bus’s four new energy vehicle charging stations passed the acceptance and were put i...[Details]
Component selection: S1 and S2 switches are self-locking power switches with contact current of SA or above; S3 uses a protective break button. KM uses an AC contactor with a coil voltage of 220V and...[Details]
MAX6443-MAX6452 low-current, microprocessor
reset circuits
have single or dual manual reset inputs with extended setup period to 6.72s. Because of the extended setup period, brief switch clos...[Details]
June 12, 2017, Texas Instruments (TI) recently introduced the industry's first 2 kilowatt (kW) isolated bidirectional DC/DC converter reference design for 48V to 400V uninterruptible power supplies (...[Details]
Kernel version：2.6.14
CPU architecture：ARM920T
Author：ce123(http://blog.csdn.net/ce123)
1.close function
The above figure illustrates the execution process of close(fd), which mainly in...[Details]
Broadcom was recently sued by the Federal Trade Commission for monopoly charges and agreed to a settlement promising to change its sales strategy. What did Broadcom do to upset the FTC? Why are chip ...[Details]
Perhaps it is because reality is too unsatisfactory that humans always have a "problem" of liking to fantasize. When you are restless and tossing and turning at night, do you often fantasize about th...[Details]
Relevant organizations pointed out that in the current LED lighting market, outdoor lighting and public lighting are the markets where traditional lighting is best replaced with LED lighting. Home ...[Details]
On February 14, the Henan Provincial Development and Reform Commission announced the second batch of provincial independent energy storage power station demonstration projects, with a total of 27 e...[Details]
Apple officially released new hardware products such as the iPhone 11 today. According to DigiTimes, Apple suppliers are preparing to assemble the next generation of AirPods, and mass productio...[Details]
When selecting a stepper motor, first of all, we must ensure that the output power of the stepper motor is greater than the power required by the load. When selecting a power stepper motor, we must...[Details]
On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]
RF/Wirelessly
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