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A few days ago, Flyme’s official Weibo announced that the Flyme 9.2 stable version ushered in a new wave of updates. This update is compatible with the Meizu 18 series, Meizu 18s series and Meizu 18X...[Details]

Series Motor Single-phase series motors are commonly known as series motors or universal motors (Universal Motors are called in foreign countries) because the armature winding and the excitati...[Details]

Last year, Redmi released the K30 series, which reduced the price of 5G mobile phones to less than 2,000 yuan. However, in terms of configuration and appearance, it is not at the level of a flagship ...[Details]

Single key means that each key occupies one pin of the microcontroller. The characteristics of this connection method are that the circuit and program are very simple, but the disadvantage is that it...[Details]

　　First: Power transformer core 　　Ordinary transformers are made of stacked silicon steel sheets, while the core of a wound core transformer is wound with silicon steel strips. 　　It has two functions...[Details]

Current sensing is used to perform two basic circuit functions. First, it measures "how much" current is flowing in the circuit, and the second function is to make a decision when the current is "too ...[Details]

Application of isolation amplifier in motor drive: A motor drive is a controller used to control various motors, such as AC inverters and servo motors. Generally, the motor is controlled in th...[Details]

1. First download the linux kernel: linux-2.6.14.tar.bz2 Download address: http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.14.tar.bz2 2. Unzip linux-2.6.14.tar.bz2: tar -jxvf linux-2.6.14.tar....[Details]

According to foreign media reports, NASA announced that its researchers are conducting the SABERS (Improving Solid-State Battery Charging Efficiency and Safety) project and have achieved very good re...[Details]

LED 1    EQU    08H  LED2    EQU    09H  LED3    EQU    0AH  LED4    EQU    0BH  LedT0 EQU 0CH ;0-3 light up 4 data tubes in turn  SDA EQU P2.0  SCL EQU P2.1  Address EQU 0EH  I2CData EQU 0FH  ;====...[Details]

If you want to output PWM pulses from a certain IO port, the corresponding work is as follows: 1. A timer is needed to implement periodic cycle counting 2. Set the comparison value for each cycle to ...[Details]

Instructions for use of frequency converter The following points should be noted when using the variable frequency speed regulator: Installation: The installation of the variable frequenc...[Details]

Background of the birth of mobile phone battery repair device: Due to the development of contemporary society, almost everyone is using mobile phones. Mobile phones have become an...[Details]

Is Google Glass just a consumer electronics? No, Google Glass will have a positive impact on the technology repair, health care and mechanical manufacturing industries. Some innovative wearable devic...[Details]

Introduction Arbitrary Wave Generator (hereinafter referred to as AWG) is widely used in communication systems, test systems and other aspects. This article uses the independently developed 150 MSP...[Details]