[i=s]This post was last edited by fish001 on 2020-2-6 22:08[/i]The hardware interface is as follows. The usage of nor flash is the same as NAND FLASH when writing and the same as DRAM when reading.2. ...
[i=s]This post was last edited by nemo1991 on 2019-9-30 13:17[/i]The most significant feature of I-Prober 520 is its ability to directly measure the current of PCB traces. This article will evaluate i...
1) The DSP power and ground connections are correct. 2) The DSP clock is correct. 3) The main control signals of the DSP, such as RS and HOLD signals, are connected to a high level. 4) The watchdog of...
On August 24, Yingtang Zhikong said on the interactive platform that Pioneer Micro Technology's own production equipment includes Japanese-made lithography equipment, and its acquisition has been appr...
The wire harness tester is also called the wire material tester or cable tester. It mainly completes the detection of the conduction, disconnection, short circuit, insulation resistance and other per...[Details]
Introduction
If you tell portable electronics designers that there is a low-power digital device that allows them
to reconfigure hardware operations
using
a software program,...[Details]
Despite the hopes and dreams of many embedded engineers, high-reliability code does not happen overnight. It is a painstaking process that requires developers to maintain and manage every bit and...[Details]
Introduction The MultiBus-CPU module is an intelligent multi-bus measurement and control module based on the AT91RM9200 microcontroller. The CPU module mainly realizes the control of the lower co...[Details]
This work realizes the car to automatically follow the track, stop at the station and announce the station by voice, and send the speed and other information to the platform through the wireless modul...[Details]
To achieve precise delay using the system tick timer, the following five steps are required:
1. Set the clock of the tick timer. By setting its control register, select the external clock, which is o...[Details]
This year's 618 Global Mid-Year Shopping Festival is already in full swing. I believe everyone is ready to take advantage of this big promotion to empty their shopping carts. This year, all major ca...[Details]
The touch screen has become a widely used input . This example first introduces the structure and working principle of the four-wire resistive touch screen, and then introduces how the S3C2440A reads...[Details]
There are two control modes for DC/DC converters: analog control mode and digital control mode. Traditional DC/DC converters generally use analog control mode, which has the advantages of small s...[Details]
Chip buyers such as Apple, Microsoft, and Alphabet have formed a new lobbying group with chip manufacturers such as Intel to pressure the U.S. government for chip manufacturing subsidies. The new g...[Details]
In fact, it is not that the waveform responds slowly, but that the waveform is re-collected and refreshed when the time base is adjusted. In the running state, the ZDS2022 oscilloscope will re-collec...[Details]
Finally, I can't help but complain about the students who translated the STM 32 function library manual. A lot of things were omitted in the middle, and they were very important things. . . . . My he...[Details]
1. The unit of magnetic beads is ohm, not hunter. Pay special attention to this. Because the unit of magnetic beads is nominal according to the impedance it produces at a certain frequency, and the u...[Details]
1 Overview
Alumina powder is one of the important chemical materials used in the manufacture of color picture tubes. The presence of carbon and sulfur in the material has a great influen...[Details]
On October 30, the highly anticipated iQOO latest flagship phone,
iQOO 13, known as the "light of performance", was launched in Shenzhen.
This model is exclusively supplied by BOE (BOE Tech...[Details]
Analog electronics
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