[i=s]This post was last edited by wo4fisher on 2021-9-12 10:55[/i]1. Test environment
5V2A mobile phone charger head, Torch multi-function DC tester, liquid container (measuring cylinder, beverage bot...
Linux is a variant of the Unix operating system. The principles and ideas of writing drivers under Linux are completely similar to those of other Unix systems, but there are great differences between ...
When importing OrCAD schematics and PCB files into AD14.0, it prompts "[color=rgb(51, 51, 51)][backcolor=rgb(252, 252, 252)][font=微软雅黑, "][size=24px]F[/size][/font][/backcolor][/color][color=rgb(51, 5...
The Nichicon Technology Subsite is now online, including EV/car solutions (capacitors), small lithium-ion rechargeable batteries, and a series of short films on "Capacitor Doctor". The content is rich...
Recently, I am working on a project where the sensor interface is a 5V UART TTL level interface, but the microcontroller is an NXP LPC824 3.3V UART interface. I know that it can be implemented with a ...
According to DIGITIMES, industry insiders revealed that Chinese start-ups have played an important role in developing automotive ICs for applications such as smart cockpits, ADAS (advanced driver ass...[Details]
A new phone codenamed "HUAWEI GLK-LX3" recently appeared on the Geekbench benchmarking platform. This phone is likely to be the previously exposed Huawei nova 5i. Now a product codenamed "HUAWEI GLK-...[Details]
Swedish self-driving technology company Veoneer said on Sunday it would launch merger talks with Qualcomm, whose offer for Veoneer last week outstripped a competing bid from Canadian auto parts make...[Details]
This article introduces a high power factor, thyristor dimming LED driver that can provide a rated voltage of 28 V and a rated current of 0.5 A for the LED light string within an input voltage rang...[Details]
The magnetoelectric ammeter is a commonly used electronic measuring instrument, which is mainly composed of six parts: permanent magnet, iron core, coil, spiral spring, pointer, and dial. It is widel...[Details]
On January 26, Phone Arena revealed the price of the US version of the Samsung Galaxy S22 series. Leaked information shows that the price of Samsung Galaxy S22 is US$899 (approximately RMB 5,...[Details]
1. Energy saving: The spectrum of LED is almost entirely concentrated in the visible light band, and its luminous efficiency can reach 80-90%. The author also compared LED with ordinary incandescen...[Details]
1-8-3-5. Advantages and disadvantages of full-bridge transformer switching power supply The full-bridge transformer switching power supply is the same as the push-pull transformer switching power sup...[Details]
Why the autonomous driving journey will start with self-driving taxis Today, as we see automakers and self-driving technology companies forming alliances, we can't help but wonder, what is the sign...[Details]
As a channel for the processor to respond to external events, external interrupts play a very important role in the control system. Let's discuss the use of LPC1114 external interrupts.
Each pin of L...[Details]
1 Circuit Design For wireless charging circuit, there are three main circuits: oscillation circuit, amplifier circuit and wireless receiving circuit. Here we mainly discuss the wireless charging ...[Details]
The popularization of electric vehicles has encountered two big problems. Do you also have a headache about this? First of all, charging time often exceeds an hour, which makes electric vehicles far ...[Details]
In the automotive industry, BYD has always been known as the "road tank". In 2018, BYD Tang DM "crashed" into the C-NCAP for the first time and achieved a 5-star rating, the best result for new energ...[Details]
Soft starter undervoltage fault is one of the common problems in electrical systems. This article will introduce the causes, diagnosis methods, treatment measures and prevention measures of soft st...[Details]