Q: Information about designing a BMS for LiFePO4 batteries has been posted several times (BQ78350-R1: bqStudio not showing battery voltage, BQ76930: Design help required for BQ76930).
Now it's time to...
First, understand the concepts of virtual short and virtual short:
Virtual short: Since the voltage gain of the op amp is very large, the open-loop voltage gain of general-purpose op amps is generally...
The A1 channel is used to sample and store in ADC12MEM0. Why is there no voltage change before and after the 6.1 port is connected to the Dupont line and grounded?...
After a busy day, I stopped to watch the news and found out that it is the beginning of winter today. Friends, have you eaten dumplings and glutinous rice balls today? Time flies and it is the winter ...
Preface:SRT is a very popular open source low-latency video transmission protocol. Using SRT reliable transmission technology, it can successfully achieve safe and reliable high-definition video trans...
Abstract: This paper introduces a miniaturized and rugged universal automotive pressure sensor suitable for mass production, which is designed by combining silicon piezoresistive elements manufacture...[Details]
Press the start button I0.1, relay M0.1 is turned on and self-locked
M0.1 is turned on, its normally open point closes and turns on coil Q0.1, and starts ti...[Details]
According to foreign media reports, Blue World Technologies (BWT), a Danish methanol fuel cell system developer, has acquired a 15% stake in Danish Power Systems and will use the company's technology...[Details]
21ic News NXP Semiconductors (NASDAQ: NXPI) recently announced that ClearCount Medical Solutions has selected NXP's RFID solution to enhance its SmartSponge® system. The SmartSponge system can easi...[Details]
Recently, at the request of a customer, I used LabVIEW to write a simple example of data acquisition using a Pico data acquisition card to verify the performance of the Pico data acquisition card. Alt...[Details]
Since the clamp ammeter can measure the current in the circuit without cutting off the circuit, it is widely used. When using the clamp ammeter correctly, you should usually pay attention to the foll...[Details]
According to South Korean media Business Korea, Changxin Memory Technologies Co., Ltd. has started selling DRAM chips, becoming China's first DRAM chip supplier. Chinese companies are gradually i...[Details]
Wuhan, June 27, 2023 /PRNewswire/ -- Recently, the "2023 Smart Car Summit Forum" hosted by Black Sesame Intelligence brought together many industry experts and business representatives. In one of the...[Details]
In the future, self-driving cars will mainly rely on three types of on-board sensors: cameras, radars, and lidars. However, according to foreign media reports, Israeli startup AdaSky hopes to use the...[Details]
Monitoring blood oxygen levels is important when treating patients with certain illnesses, including COVID-19. Now, a new subcutaneous light-sensitive sensor offers a way to do just that, and could o...[Details]
Digital blogger @数码闲聊站 revealed today that the vivo smartwatch vivo Watch may be released within two months. The men's vivo Watch uses a 46mm round dial, equipped with a color OLED display, an...[Details]
The circuit is shown in the figure above. C1 and R1 are power-on reset circuits, and K is the start/pause switch. The IC uses AT89C2051. Its P1.O and P1.1 ports are also the input terminals of the ...[Details]
International New Energy Network: The central inverter has successfully generated electricity to Israel's distribution network, delivering approximately 26-28MWh of clean energy per year.
ABB,...[Details]
AbstractPhase noise is one of the most concerned technical indicators of clock and RF frequency synthesizer. There are many factors that affect the phase noise of the phase-locked loop, such as powe...[Details]
STMicroelectronics has launched the HFA80A automotive-scale input Class-D audio amplifier, which combines high efficiency, compact size and low cost. It is optimized for automotive and local electr...[Details]
Analogue and Mixed Signal
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