Rare earth permanent magnet brushless DC motor uses high-performance rare earth permanent magnet materials and non-contact commutation technology. It is small in size, high in efficiency, without elec...
[i=s]This post was last edited by Pirates of the Caribbean on 2019-8-12 14:06[/i]The rest will not be posted one by one, just post them directly[attach]427572[/attach] [attach]427573[/attach][attach]4...
[i=s]This post was last edited by jszszzy on 2021-11-16 23:26[/i]Anxinke PB-02 module review (1) ------ appearance displaycompilation environment construction
The module arrived a few days late becaus...
When using gcc to compile the u-boot kernel, an error is always reported, for example:
scripts/Makefile.host:118: recipe for target 'scripts/basic/fixdep' failed
Makefile:381: recipe for target 'scrip...
The analog IQ modulator includes a mixer. In the process of up-conversion, image frequency products are bound to be generated. When the output signal is frequency-free, that is, when the center freque...
[i=s]This post was last edited by UUC on 2020-5-3 08:34[/i]I would like to wish you all a happy May Day holiday in this warm spring!
Due to the serious epidemic situation some time ago, even though th...
Whether it's hot in the summer or cold in the winter, passengers can always enjoy a comfortable interior environment through the car's heating and cooling systems. The complexity and degree of automa...[Details]
Recently, Shanghai Taisi Microelectronics Co., Ltd. (hereinafter referred to as "Taisi Micro") announced the completion of a round A financing of tens of millions of RMB. This round of financing was ...[Details]
Detecting target MCU... MCU model: STC15W4K48S4Firmware version: 7.3.1TThe current chip hardware options are: . After the next cold start, the system clock source is the internal IRC oscillator...[Details]
On March 27, CCTV reported that home surveillance cameras have high security risks. Hackers used loopholes to break into the network surveillance system and steal user privacy. This news has attr...[Details]
Circuit Overview: Precision voltage reference IC TL431 is a common precision voltage reference IC, which is widely used. Its output voltage can be adjusted up to 36V continuously, the working cu...[Details]
01Two Fires in Winter As the winter of subsidy reduction is approaching, two fires in Shanghai and Xi'an are bringing domestic consumers ' confidence in new energy vehicles to a freezing point. A...[Details]
Those who pay attention to domestic CPU processors must have heard of Hygon. Through cooperation with AMD , it obtained the authorization of the latter's advanced Zen architecture and code IP (D...[Details]
Chip: STM32F103C8T6 Application Pin: Output: PA0, PA1 TIM2 CH2 channel To achieve 50HZ (20ms) adjustable PWM output on the PA1 pin, set the system TIMx_CNT=8MHZ=8000 000HZ, set TIMx_PSC=800-1, then T...[Details]
Yesterday morning, the iPhone 12 series was finally officially released. There are four models this time, all of which adopt the design of right-angle frame + ceramic crystal panel. The change in app...[Details]
With the trend toward higher frequencies, the frequency band spacing of smartphones is gradually shrinking, the difficulty of frequency band isolation is increasing, and the performance requirements ...[Details]
Inflection point test/Linearity test
This test verifies the proportional relationship between the drive current IF and the output light intensity L shown in Figure 1. The drive current IF and the out...[Details]
July 23 news: The industry's exploration of all-solid-state batteries has never stopped, and today, good news came.
The Voice of the Chinese Academy of Sciences officially announced that...[Details]
Recently, Netcom learned from overseas media carscoops that Continental will launch a co-pilot display with special functions. Jens Brandt, head of the group's user experience business area, said, "C...[Details]
Smartphone camera bumps are getting bigger and bigger. While companies are coming up with clever ways to make them look smaller (like Samsung's side-mounted modules on the Galaxy S21 series), th...[Details]
Developers are now faced with unprecedented challenges, needing to design complex software for a variety of products, often using different processors. NXP's MCUXpresso Developer Experi...[Details]