Optical communication applications often need to boost the +3.3V input power supply to obtain a set of positive and negative voltages, such as +/-20V. The common practice is to use two chips to genera...
[size=14px]MicroPython V2.0官方的路线图[/size][list]
[*]Python 3.5 support? and 3.6?
[*]full support for PYBD-SFx; see #4669
[*]initial Bluetooth support; see #4589
[*]add LittleFS; see #3847
[*]update CMSI...
Protel 99 SE and AD copper-free hole and copper-free slot design intuitive approach 1: Picture analysis, the pad wants to be made into a copper-free hole, but the pad is needed. Ask, why does the circ...
As shown in the figure, a general buck power chip has a BOOT capacitor, which actually forms a bootstrap circuit with a diode inside. The voltage obtained by charging C1 is used to power the MOS tube ...
Computers are the symbol of today's information age. Realizing remote real-time automatic control through computers is a trend of future development. There are usually many lighting devices in large ...[Details]
introduction This article is based on the previously packaged mechanical button module http://blog.csdn.net/lin_strong/article/details/78897160. It implements a 4X4 matrix keyboard module and briefly...[Details]
Renesas recently announced its withdrawal from the LD (laser diode) and PD (photodiode) businesses, and the closure of the LD/PD production line at its wholly-owned subsidiary's Shiga plant, which pr...[Details]
Since the birth of mankind, we have been persevering in perceiving, thinking and transforming the world. The emergence of sensors has become the "ears" and "eyes" for mankind to see everything clearl...[Details]
As the core component of new energy vehicles, the electric drive system has an important impact on the vehicle's power, economy, comfort, safety and life.
In the electric drive system, t...[Details]
Recently, Toyota stated that it has made a major breakthrough in solid-state battery technology, which can reduce the weight, volume and cost of batteries by half, which may bring huge impetus to the...[Details]
This article explains the effects of DC bias supplies on operational amplifiers (op amps) used in sensitive analog applications. It also covers power supply sequencing and the effects of DC supplies ...[Details]
According to Jiwei.com, on March 22, CCTV Finance focused on the shortage of raw materials and full production capacity in chip production. The electronic purchasing manager of Huatian Technology (...[Details]
introduction During the winding process of the spinning machine, it is very important to determine whether the thin thread is broken. Therefore, the spinning breakage detection device is a product th...[Details]
With the rapid development of technology, mobile phones that could only perform simple communications have become smartphones with rich functions; home appliances have also transformed into smart hom...[Details]
Today, a whistleblower revealed on Twitter that Samsung will release a new folding screen - Galaxy Z Flip 5G at the Galaxy Note 20 launch conference on August 5. Due to its pricing, the Gala...[Details]
Rugged embedded computer brand – Cincoze continues to deepen its layout of embedded computers.
The two industrial computers (P2202 Series and P1201) that were just launched in 2023 ...[Details]
11. What should I do if the servo motor shakes?
The servo motor is from Zhuhai Haikong. When the upper connecting rod is not installed, everything looks normal. Once the connecting rod is inst...[Details]
According to the Wall Street Journal, a person familiar with the matter revealed that if EU member states follow the example of the United States and the United Kingdom in banning Huawei 5G equipment...[Details]
The core features of LiDAR in autonomous driving can be summarized as three-dimensional environmental perception, high resolution, and anti-interference ability. In terms of three-dimensional envir...[Details]
Analogue and Mixed Signal
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