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6225schematics
- The MT6225 is a highly integrated single chip solution for GSM/GPRS phone. Based on 32-bit ARM7EJ-STM RISC processor, MT6225 features not only high performance GPRS Class 12 MODEM but is also designed with support for the wireless multi-media
Buzzer
- A demo program for AT89S52-gLCD-STK1 board with 3.3V regulator & 89C51RB2-IM mcu * to blink an LED at ~10Hz by software delay * && using timer 2 to generate a single tone by the Buzzer connected to Pin P1.0. * Timing is done by softwa
demo_music
- 用51单片机播放音乐的示例程序。音调音拍的数字实现方法-MCU with 51 to play music in the sample program. Tone tone shot Digital Implementation
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- HT9200A-B双音多频DTMF信号发生器，作者：QQ 64134703 ，欢迎咨询-HT9200A-B dual tone multi-frequency DTMF signal generator, the author: QQ 64134703, welcomed the Advisory
LPC2103
- 本设计是基于ARM7微处理器LPC2103为核心，利用双音多频(Dual Tone Multi Frequency，DTMF)信号进行电话按键号码识别。用户可通过电话通信实现对家庭相关电气设备状态的查询和控制，以及电话留言和对留言的提取-The design is based on microprocessor LPC2103 control of ARM7, use DTMF (Dual Tone Multi Frequency, DTMF) to identify the phone num
tone-generator
- tone generator on lpc2148. using PWM
led
- OK6410的led裸机程序 注：烧写bootloader 的目的是让开发板上电时对PLL,DDR RAM 进行初始化。以便把程序加 载到内存中进行调-Note: The purpose is to allow programming the bootloader development board is powered on PLL, DDR RAM is initialized. So that the program is loaded into memory for tone
main
- 这是用msp430编写的不同声调发声的程序-It is written in a different tone audible msp430 procedures
hex2header
- Hey, I was going over your Electronics 101 and loving it...I just built a period correct 100W 1968 Marshall Plexi based on the 1959 circuit (I ve been on a relentless 2 year Eddie Van Halen 1 tone hunt) and now I m trying to learn more about it. Anyw
Mobaddel
- Hey, I was going over your Electronics 101 and loving it...I just built a period correct 100W 1968 Marshall Plexi based on the 1959 circuit (I ve been on a relentless 2 year Eddie Van Halen 1 tone hunt) and now I m trying to learn more about it. Anyw
adc_scan_single
- STM32 103XX ADC采样，使用音次扫描方式，可以参考一下。-STM32 103XX ADC sampling, using a tone scan mode, you can reference.
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- 基于51公交车报站器设计 功能与要求： 1、通过上下键控制本站语音播报。 2、数码显示所在站的序号。通过按键可读本站语音信息。 3、让位提示音。 4、提醒乘客注意行李安全。 5、提示乘客下车注意行李。 6、汽车启动提示音-Based on the 51 bus stations and functional design requirements: 1, broadcast by the up and down keys to control the speech site. 2, where