Hi, everyone! I have a good news for you. I believe that the netizens who browse the forum have already found that our homepage has been changed!The forum has retained the oldest homepage for the earl...
I would like to ask you guys how to quickly write the output logic expression for a logic circuit containing CMOS. I know there is a "serial or parallel", but if the circuit is more complicated, I can...
Dear friends, I am making a peak current sampling module recently. The peak value is maintained by capacitors. It is confirmed that it is a CBB (polyester) series capacitor, but it is not sure whether...
The core of digital life is to collect and use data. In many interactions between the real world and the virtual world, data centers are needed to support it. Currently, data centers hold about one-th...
Compared with traditional storage technologies, FRAM has outstanding performance and a good reputation in application fields that require comprehensive performance such as non-volatility, high-speed r...
I want to make an embedded wearable system for human posture recognition based on machine learning, collect data using accelerometers and then use neural networks to complete training and pattern reco...
Taiwan Lianyang IT6516 is a high-performance DP display port to VGA converter solution chip. IT6516 combines DisplayPort receiver and triple DAC to support DisplayPort input and VGA output through ...[Details]
Experiment name: LED running water lamp experiment wiring instructions: Experimental phenomenon: After downloading the program, the D1-D8 indicators of the "LED module" light up left and right. Notes...[Details]
Look around at the electrical appliances around you: desktop
computers
, laptops, printers,
monitors
, modems, stereos, TVs. Do they all really need 220 volts AC power? Th...[Details]
On March 26, Huawei officially released the P30 series of mobile phones at a global launch event in Paris. The Huawei P30 Pro once again topped the DxOMark list without any suspense, with an overall ...[Details]
Transformer overheat protection circuit
Figure 4 Transformer overheat protection circuit
Figure 4 is a transformer overheat protection circuit, R3=R4, NTC is a negative temperature coeffici...[Details]
The COVID-19 epidemic in 2020 has touched the hearts of people across the country. In Wuhan, Hubei Province, which is in the worst-hit area, the current epidemic prevention and control has shifted ...[Details]
China Energy Storage Network News:
On January 5,
State Grid Zhejiang Electric Power launched
an innovative
"one-key response" demand-side management model.
This model
promot...[Details]
In the second half of this year, ZTE AXON 20 5G launched the first under-screen camera, ushering in the era of true full-screen. In addition to the hole-punch screen on the market, there is a...[Details]
On September 29, 2020, Sanan Integrated Circuit, a third-generation semiconductor vertical integration manufacturing platform, and King Long New Energy, a leading new energy bus company, signed a str...[Details]
Although buying a laptop is not a new thing now, many users still have many misunderstandings when using laptops. For example: Should the battery be removed when the laptop is plugged into an externa...[Details]
Smart home is the embodiment of Internet of Things. Smart home connects various devices in the home (such as audio and video equipment, lighting system, curtain control, air conditioning control, s...[Details]
Good news! The electric vehicle fast charging station of Yongsheng Rural Bus Branch located in the courtyard of Yongsheng Bus Station is officially open to the public!
This is also Yongshe...[Details]
1. Basic principles of AD conversion AD (Analog to Digital) means analog-to-digital conversion, which is the interface between the analog signal of the outside world and the computer. It converts t...[Details]
1. Experimental topic : Stopwatch system design - Use AT89C51 to design a 2-digit LED digital display "stopwatch", which displays time from 00 to 99 seconds and automatically increases by one per s...[Details]
ICSP (In-Circuit Serial Programming) is online serial programming. By keeping the RB6 and RB7 pins at low levels, VDD as the programming voltage, and increasing the MCLR (VPP) pin voltage from VIL to...[Details]