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1. Low temperature storage
Lithium-ion power batteries need to be fully charged before storage. They can be stored at 20°C for more than half a year, which shows that lithium-ion power batteri...[Details]
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With the advancement of automotive electronic technology, while it brings convenience, it also puts forward higher requirements for the safety of vehicle electronic equipment. During our visit to t...[Details]
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Hybrid electric vehicle (HEV) and electric vehicle (EV) power electronics are designed to provide power from a high voltage battery (400V/600) to a low voltage battery (12V) in normal operating mod...[Details]
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This morning, Redmi's official Weibo account officially announced that the Redmi 855 flagship is named K20, and said that this time, at all costs, the Redmi flagship will start the "K" era with you! ...[Details]
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In DC to low frequency sensor signal conditioning applications, the common mode rejection ratio (CMRR) of the instrumentation amplifier alone is not enough to provide robust noise suppression in ...[Details]
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A few days ago, a friend in the industry told me that the competition for TWS Bluetooth headset chips has reached a fierce stage. According to a friend in the industry who told the Semiconductor In...[Details]
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RF source: Click FREQ, set the frequency to 1GHz, click LEVEL, set the level to -20dBm; Click MOD → AM, turn it on, set the modulation parameters, the modulation frequency is 1KHz, the modulation d...[Details]
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1. Dual-channel 232 communication circuit 3-wire connection mode, corresponding to the female connector, the working voltage is 5V, you can use MAX202 or MAX232. 2. Transistor serial port communi...[Details]
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In the previous article on eCall, it was mentioned that Class D audio amplifiers need to pay attention to EMI issues (click to view the article "Audio Application Solutions for In-Vehicle eCall Sys...[Details]
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In recent years, when it comes to the competition between the two major sensors, I am afraid that many newcomers to the industry will be confused. The CCD sensor, which has dominated image sensing equ...[Details]
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IAP is the acronym for In Application Programming. It is the process of burning a part of the User Flash area during the operation of the user's own program. The purpose is to conveniently update the ...[Details]
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Well-known market research organization TrendForce has released its latest research report on the global TV market in the first half of 2024. The data shows that global TV brand shipments reached 9...[Details]
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Experimental phenomenon: LED light flashes for 0.5s /**************************************************************************************** *Function name: bsp_Inittimer1 *Function function: Init...[Details]
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Assuming the system clock is 72Mhz, TIM1 is obtained from PCLK2 (72MHz), and TIM2-7 is obtained from PCLK1. The key is to set the clock prescaler and the value of the auto-reload register period./*An ...[Details]
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On November 12, Allegro MicroSystems, a supplier of power and sensing solutions for motion control and energy-saving systems, announced the launch of new inductive position sensors and a series of ...[Details]