This is a Gaussian noise generating circuit. The first stage generates thermal noise from the resistor, the second stage is an inverting amplifier circuit, and the third stage is a non-inverting ampli...
As the title says: I would like to ask all the seniors and masters, thank you very much for your guidance. How to handle the initialization synchronization of two dsp in hyperlink? It is necessary to ...
Project requirements:Develop a redundant disk array card with 4 SATA hard disks based on Xilinx Kintex7 325T, and communicate with the PC through the PCIe 2.0 X8 interface. See the attachedSATA3.0 int...
My new computer arrived today. When I bought it, there were 512+1T hard drives and 512 only hard drives. Since I have a lot of hard drives and I plan to install them myself, I didn't choose the one wi...
I've been working on the latest 8-bit microcontroller from Zhongying recently. It was quite tricky at the beginning. There isn't as much information on the Internet as there are on mainstream chips. I...[Details]
At the I/O 2019 Developer Conference, Google officially announced the new Android Q gesture navigation, and believes that it can greatly improve the user experience of Android smartphones. Based on t...[Details]
It has to be said that there are endless new ideas nowadays. Recently, a lighting company in Tokyo, Japan launched a technology called NetLED, which is said to be the first in the world to realize ...[Details]
CMMB is already a standard feature of China Mobile's smartphones. Since everyone has mentioned it, I will briefly introduce what I know. In fact, its test is relatively simple. I guess it seems unfami...[Details]
STM8 clock/trigger controller The clock/trigger controller allows the user to select the counter's clock source, input trigger signal, and output signal. The block diagram is shown in Figure 40. (F...[Details]
1. Smart door lock is locked
If the password of the smart door lock is entered incorrectly three times, it will be locked. If this is the case, you only need to wait for 3-5 minutes and then e...[Details]
Inexpensive boost regulators with on-chip FET power switches are well suited for low-voltage boost converters, SEPIC (single-ended primary inductor converters), and flyback converters. For high...[Details]
Jiwei.com reported that according to Xinhua News Agency and CCTV, data released recently by the European Patent Office showed that in 2020, a total of 13,432 patent applications were received from C...[Details]
Boréas piezoelectric haptic motors bring miniaturized HD haptic feedback to fitness bands and smartwatches Boréas uses piezoelectric chip platform to further enhance the tactile experience of wearab...[Details]
Molex, a leading global manufacturer of electronic solutions, is proud to continue its active participation in the promotion and development of open platforms to meet the evolving needs of the data c...[Details]
At the 2nd China Automotive Information Security and Data Security Conference co-sponsored by Gasgoo and Shanghai International Exhibition (Group) Co., Ltd. (SIEC) on April 20-21, 2023, Luo Ding, hea...[Details]
DSP chip, also known as digital signal processor, is a microprocessor that is particularly suitable for digital signal processing operations. Its host application is to implement various digital si...[Details]
The interrupt system of the AT89S52 microcontroller has a total of 8 interrupt sources, 6 interrupt vectors, and two-level interrupt priority. It can realize two-level interrupt service program nes...[Details]
After the iPhone and iPad successfully changed our lives, the technology industry has been looking for the next such product. Can the latest iPhone 5S or Galaxy Note 3 do this? No! We need a complete...[Details]
Ultra-wideband, commonly referred to as UWB, is a powerful wireless communication technology that has a wide range of uses and can perform a variety of tasks that are difficul...[Details]