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OSC uses a passive crystal oscillator, EXT uses an active crystal oscillator or an external clock. The 12M of 2440 is an Oscillator, which is active! 12M of 2440 is Oscillator Crystal Passive C...[Details]
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The driving LED lights in the previous blog experiments belong to the GPIO output control. This chapter will further consolidate the GPIO output control of I.MX6U. There is an active buzzer on the I....[Details]
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We know that computer
microphones
are usually composed of electret condenser
microphones
.
The stereo socket input mainly provides an interface for multi-chann...[Details]
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August 13, 2021 – Mouser Electronics, an authorized global distributor of electronic components focused on new product introductions, has announced a global distribution agreement with LightWare LiDA...[Details]
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On October 10, 2019, at the AMD Greater China Partner Summit held in Beijing, AMD joined hands with unprecedentedly strong industry chain partners to witness the official launch of the new generation...[Details]
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An oscilloscope is an electronic testing instrument that is widely used in many fields such as machinery, electronics, electricity, and medicine. There are many types of oscilloscopes, and analog osci...[Details]
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Hydrogen technology could be the key to new and promising business models for energy suppliers. Confidence in power-to-gas has doubled in the past two years.
Currently, around 60% ...[Details]
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When designing a printed circuit board, design engineers will carefully consider the copper wire routing and component placement. If these two points are not fully considered, the efficiency, maxim...[Details]
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5G licenses have been issued. As the first batch of 5G mobile phones went on sale, a voice advocating the uselessness of 5G has appeared on the Internet. 在昨天OPPO副总裁沈义人发文谈自己对“5G无用论”的看法，沈义人称：“在5G资费进入大众...[Details]
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Measurement of transient (damping) characteristics of stepper motors
When the rotor of a stepper motor makes a 1-step angular step, it will oscillate and then slowly decay to a stop. The verti...[Details]
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On September 4, 2014, WPG Holdings, a leading electronic component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia launched the NCV7707 power driver chip dev...[Details]
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#include sbit LED_1 = P1^1; void initT0(void) { TMOD = 0x01; //Select T0 working mode 1, 16-bit timer/counter, TR0 direct switch TH0 = 0xFC; TL0 = 0x18; //1ms EA = 1; //Open the general interr...[Details]
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Asynchronous motor, also known as AC induction motor, is a type of electric motor and one of the most common types of motors. It works by applying an AC voltage to the stator windings. Unlike tradi...[Details]
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According to foreign media reports, when Nick Holonyak, the inventor of LED
(light-emitting diode),
presented his invention to General Electric executives more than 50 years ago,
he firm...[Details]
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Recently, the development and commercialization of solid-state batteries have accelerated significantly. Many companies have increased their investment in all-solid-state battery technology, compet...[Details]
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