"Hold it, great, move it towards your mouth, and move it back a little more, that's almost it, stop!" As Mr. Zhang took a sip of Coke, applause broke out in the ward.Mr. Zhang, 72 years old, was compl...
I use LPC4337, I want to use the online upgrade function, so I made three projects. BOOTSEL project: starting address 0x1A000000 size 0x2000 BOOT project: starting address 0x1A002000 size 0x6000 IAP p...
Ha, I saw a post from a friend in the group, I'd like to borrow some flowers to offer to you: Some women are like Windows, although they are excellent, they have too many security risks. Some women ar...
[i=s] This post was last edited by Yinghuo on 2017-12-21 22:39 [/i] Dear teachers, I want to design a power supply circuit for a sensor. The power supply voltage must be stable. The power supply volta...
I have only uploaded these softwares now. I am slowly collecting and updating them. Do you think you need to download them? If you have downloaded them, please tell me how many megabytes your broadban...
This is not a master's work, but a literacy post, suitable for those who do not understand the characteristics of inductors but are interested in boosters. Experts are not allowed to enter. I don't kn...
As a natural human-machine interface, voice can make the in-vehicle navigation system safer and more user-friendly. Through the functional comparison of domestic and foreign in-vehicle navigation s...[Details]
introduction
At the beginning of this century, Veit used Einthoven's galvanometer to record the electrical activity of the human pregnant uterus from the body surface for the first time. In 19...[Details]
Medicines are special commodities. If patients are given the wrong medicine, fake medicine, inferior medicine or expired medicine, it will pose a threat to people's health and lives.
In recent...[Details]
Radio Frequency Identification (RFID) technology is a non-contact automatic identification technology that uses wireless radio frequency communication. Compared with the currently widely used barco...[Details]
Digital-to-analog converters (ADCs) provide the critical conversion of analog signals to digital signals in many systems. They perform amplitude quantization of an analog input signal to a binary fini...[Details]
As the application scope of medical equipment expands from hospitals to emergency response and home medical environments, its mobility will be determined by many factors. In addition, medical equip...[Details]
Many medical applications require portable, self-powered devices that do not require external power and data cables. The most obvious example is a portable data logger that patients carry with them to...[Details]
To ensure the success of China's TD-SCDMA network commercialization, operators and equipment suppliers need to conduct a large number of tests on networked equipment, among which RF testing is...[Details]
In view of the problems in the actual FPGA development process, such as difficulty in locating faults, long compilation time after repeated code modification, and inability to confirm fault solutio...[Details]
introduction
Mobile phones, MP3 players, hard disk players, digital cameras, PDAs and other devices are all controlled by navigation keys. Currently, the more popular navigation key contro...[Details]
Some application designs have higher requirements on the speed at which the system's switching power supply can provide voltage output. Figure
1
shows
the
bootstrap
...[Details]
Lifting wavelet transform not only has the advantages of traditional wavelet multi-resolution, but also simplifies the operation and is easy to implement in hardware. Therefore, it is widely used in d...[Details]
introduction
Every friend who has been in contact with PC since the 286 era must have deeply experienced the convenience brought to our lives and work by the leaps and bounds of comput...[Details]
Although the human eye is very good at distinguishing colors, different people can describe the same color differently, which means that verbal descriptions are not enough in applications that requ...[Details]
Currently, there are huge differences in market analysis statistics for high-brightness LEDs (light-emitting diodes). Despite the divergence of forecasts, one trend is clear: the high-brightness (H...[Details]