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Semiconductor research organization TechInsights recently released a report on the global cellular baseband chip market. Sales and revenue of global manufacturers fell sharply in Q4, but the global t...[Details]
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Technical description:
TE Connectivity NanoMQS miniaturized connector FFC (flat flexible cable) and FPC (flexible circuit board) solder-free crimping solution is used to ...[Details]
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Huawei applied for a technical patent for "a folding display screen, a method for manufacturing a folding display screen and a terminal device" in 2019, which has now been made public. This ...[Details]
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DAC0832~I believe everyone is familiar with it. I want to sort it out. Are there three methods~~So this should also take two or three articles~~Take it slowly~~
This is a relatively simple introducti...[Details]
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Battery-powered systems are often accompanied by low-power standby requirements. For example, automotive systems often require power supplies that can maintain output voltage regulation even under no-...[Details]
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1. Application Background
The Customs Vehicle Automatic Clearance and Release System is a subsystem in the Customs Logistics Monitoring System. Its function is to automatically collect informa...[Details]
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The clock source of the STM8 microcontroller can be selected as internal or external, and can be easily switched during system operation. The following experimental program first switches the main ...[Details]
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The National Energy Administration recently issued the "Basic Rules for the Electricity Spot Market (Draft for Comments)" (hereinafter referred to as the "Basic Rules") and the "Regulations on the Sup...[Details]
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In a broad sense, a hybrid vehicle refers to a vehicle whose vehicle drive system is composed of two or more single drive systems that can operate simultaneously, and the vehicle's driving power is p...[Details]
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Experienced drivers who often drive in urban areas are familiar with which roads will be congested at what time and which roads are prone to traffic accidents, such as around schools during rush hour...[Details]
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1 Introduction At present, most of the rice cookers on the market use mechanical or fixed power heating, with low energy utilization and single function, which is difficult to meet people's growing l...[Details]
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This article will propose corresponding solutions to the problems encountered in mobile phone wireless communication. With the issuance of 3G licenses and operating licenses by the state, China has...[Details]
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The principle of pwm is shown in the figure ARR: maximum value, timer maximum value CCRx: PWM comparison value CNT: counter value The principle is that the value of CCRx is compared with CNT, and the...[Details]
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Recently, the Beijing Municipal Urban Management Committee issued the "2019 Beijing Internal Public Charging Facility Construction Subsidy Application Guide". It has set a precedent for the governm...[Details]
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The car-mounted LED display is a product that uses LED technology, GSM/GPRS technology, low temperature technology, anti-static technology, anti-interference technology, and car-mounted electroni...[Details]
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