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The working principle of the charger is introduced as follows, and the circuit is shown in the attached figure.
1. The main circuit is powered directly by the 220V power gr...[Details]
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What is the crest factor of a oscilloscope?
People often ask about the crest factor of a oscilloscope. If you look up the specifications, the only explanation you will find for crest factor is "th...[Details]
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The multifunctional conductivity tester circuit consists of a detection electrode, a resistor divider, a buffer circuit and a two-color diode, as shown in the figure. The detection electrode can se...[Details]
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Hello everyone, I am Xiaochao. Today I will introduce to you the performance of Huawei cars. As technology continues to advance, Huawei, as China's leading technology company, is also constantly expl...[Details]
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Today's high-speed digital-to-analog converters (DACs) usually contain many digital signal processing blocks to make them easier to use. For the purpose of this discussion, we used TI's DAC34H84, w...[Details]
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NIO said that in January, 1,660 new NIO ES8s were delivered, 2,720 NIO ES6s were delivered, and 2,845 NIO EC6s were delivered, setting a new record and continuing to lead the high-end coupe SUV marke...[Details]
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In a note to investors seen by AppleInsider, JPMorgan analyst Samik Chatterjee looked at the latest smartphone data released by the China Academy of Information and Communications Technology. Data ...[Details]
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At the Geneva Motor Show in early 2013, Peugeot-Citroen brought an air hybrid prototype. This hybrid model based on the Citroen C3 is very different from the previously widely used oil-electric h...[Details]
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log // init_jiffies_clocksource- ... - __clocksource_register_scale clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns // futex_init futex hash table e...[Details]
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All BOE's mass production factories are rated as "green factories", drawing the most beautiful background for sustainable development of the industry
Recently, the Ministry of Indust...[Details]
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1. Add when compiling: -march = armv4 otherwise, volatile unsigned short *p = xxx; *p = val; //It will be split into 2 strb operations, which is 8 bits, but we want to write 16 bits at a time 2. Tu...[Details]
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1. Download the firmware library from the official website, similar to "STM32F0xx_StdPeriph_Lib_V1.5.0", unzip it and get the file "_htmresc" "Libraries" "Projects" "Utilities". ①The inc and s...[Details]
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On March 12, the opening ceremony of Shanghai Jinqiao 5G Industrial Ecological Park and the concentrated start-up ceremony of key projects in the development zone were held. 42 enterprises and key pr...[Details]
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about the author: Zhu Yulong is a senior electric vehicle three-electric system and automotive electronics engineer. He is currently engaged in the electronics of new energy vehicles. He has more tha...[Details]
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1 Introduction
In the maintenance of battery packs in power systems, in addition to the conventional floating charge management of batteries, it is also necessary to inspect the terminal volta...[Details]