This content is originally created by EEWORLD forum user Min Da. If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceFirst, let’s look...
A reporter from The Paper learned from the supply chain that Apple's OEM Pegatron violated regulations by employing student workers, who violated regulations by working overtime and night shifts durin...
Figure 1 [color=#333333][font="][size=14px]Figure 1 is my current waveform. I want to control this current now. I plan to use average current control, that is, collect the average value of this curren...
[color=#000][font="]This post shares a circuit for assembling a single-phase solid-state relay using separate components for electronic enthusiasts to DIY solid-state relays.[/font][/color] [color=#00...
Hello, seniors. I am making a power module and want to use a boost chip to generate a 24V voltage output through a 20V DC voltage input. The output current does not exceed 0.1A. Do you know any recomm...
The first two articles introduced [PID speed control](https://en.eeworld.com/bbs/thread-1166004-1-1.html) and [PID position control](https://en.eeworld.com/bbs/thread-1166782-1-1.html), which are used...
Software environment: ADS1.2 Development board: GEC210 Theoretical knowledge: Refer to the introduction of LED principle Because ADS needs to be entered from assembly by default, our code first...[Details]
On April 19, Gasgoo learned that Ruisi Huachuang released the world’s first AR-HUD using LBS as the light source, and launched the world’s first new display technology – a multi-layer optical wavegui...[Details]
To control brightness, light emitting diodes ( LEDs ) require a constant current. This is achieved by connecting a resistor in series with a group of LEDs. Since both the voltage across a group of ...[Details]
Today, with the rapid development of new energy vehicles, automotive electronics , electrification , and networking have achieved unprecedented prosperity. More electronic devices are constantly bei...[Details]
In order to revive the Hummer brand, GM used the latest electrical technology. In the fall of 2021, the most expensive version of the electric Hummer will be officially launched. Image credit: H...[Details]
Consumer electronic devices such as portable music players and notebook/desktop computers usually contain devices such as ASICs, processors, memory, and LED backlights. As system loads, these devic...[Details]
For manufacturers, memory chips continue to plummet, which is a good time to buy. However, related manufacturers are extremely sad, with serious revenue declines and clearing inventory at a loss. A...[Details]
MC9S08LL series is Freescale's latest microcontroller with built-in LCD driver and extremely low power consumption. It is very suitable for design and application in water meter and gas meter. This ar...[Details]
Although Razer has been deeply involved in the gaming peripherals and laptop markets, its smartphone project has stopped at the Razer Phone 2 in 2018. The company attributed the delay of the ne...[Details]
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With the continuous improvement of people's requirements for real-time signal processing and the rapid development of large-scale integrated circuits, digital signal p...[Details]
During a recent flour mill overhaul, we encountered a thorny problem. Workers reported that after turning off the stop button of a single machine, the machine still could not stop running. Even aft...[Details]
Recently, MAHLE, a leading global automotive parts supplier, showcased its latest technological innovations at the Hannover International Transport Fair to promote the development of ...[Details]
Portable devices face many potential electromagnetic interference (EMI)/radio frequency interference (RFI) sources, such as switching loads, power supply voltage fluctuations, short circuits, lightn...[Details]
This is a household inverter power supply circuit diagram with excellent performance. The materials are easy to obtain and the output power is 150W. The design frequency of this circuit is about 30...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
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