I used Ubuntu 12.04, so it was easy to install the development environment. But what should I do next? I used to be familiar with DSP, so I am familiar with CCS environment. How to download uboot afte...
Dear experts: Let's discuss the power supply system of LED display screen ----- circuit breaker tripping. 1. Why does the circuit breaker of the LED display screen distribution box trip? 2. What facto...
[i=s] This post was last edited by ljj3166 on 2017-10-16 00:18 [/i] I started to play with CH554. One of the selling points is the touch button. It's my first time playing with touch, so I'm a little ...
This application note describes the design goals for the GPS LNA application, as well as the PCB materials and 0402 chip SMT passive components used. The designed LNA is unconditionally stable from 5M...
1. BSD TCP / IP protocol stackThe BSD stack has historically been the starting point for other commercial stacks. Most professional TCP/IP stacks ( such as the TCP/IP stack embedded in VxWorks ) are d...
I only learned about MSP430 with FRAM after attending TI and Arrow's MCU Day last time. I used to use MSP430f149 and didn't know FRAM at all. After looking up the information, I found that FRAM's perf...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
DSP and ARM Processors
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