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Description: 基于MEGA128的多功能仪器,提供以下9种功能：
1. 2路0-10 VDC 电压表
2. 1路0-30V DC 电压表，带有一个10X跳针，可以测试0-300VDC
3. 0 – 3 安电流表
4. 4 通道逻辑分析仪
5. 频率发生器，50%占空比方波，0－5VDC，1HZ到8MHZ.
6. 波形发生器，正弦波、三角波、方波，1HZ 到 20＋MHZ?
7. 频率计
8. +5 VDC ，200 mA 供电输出
9. -5 VDC ， 300 mA 供电输出
-MEGA128 based on the multifunctional equipment to provide the following nine functions : 1. Two Road 0-10 VDC voltage Table 2. A Road 0-30V DC voltage meter, with a 10X jump needles to test 0-300VDC 3. 0-3 - 4 ammeter. 4-channel logic analyzer 5. Frequency Generator, 50% duty cycle square 0-6 - 5VDC, to 8MHZ 1HZ. 6. waveform generator, sine, triangle wave, square wave, 1HZ MHZ to 20 + 7. Cymometer 8. 5 VDC, 200 9 mA output power. 5 VDC, 300 mA output power
Platform: |
Size: 513522 |
Author: 许海洋 |
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Description: 16 relay output channels and 16 isolated digital input channels
LED indicators to show activated relays
Jumper selectable Form A/Form B-type relay output channel
Output status read-back
Keep relay output values when hot system reset
High-voltage isolation on input channels(2,500 VDC)
Hi ESD protection(2,00VDC)
High over-voltage protection(70VDC)
Wide input range(10~50VDC)
Interrupt handling capability
High-density DB-62 connector
Board ID
Platform: |
Size: 21993454 |
Author: weiwang |
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Description: 本程序是在frv400基础上应用显示屏提供API函数，可以实现户基本的图形
Platform: |
Size: 2361 |
Author: 吴丹 |
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Description: DSP2407系列的C语言程序集。这里是一部分，一共分5次上传
Platform: |
Size: 39576 |
Author: 陈延孙 |
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Description:
Platform: |
Size: 10237 |
Author: leonxiao |
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Description: 基于MEGA128的多功能仪器,提供以下9种功能：
1. 2路0-10 VDC 电压表
2. 1路0-30V DC 电压表，带有一个10X跳针，可以测试0-300VDC
3. 0 – 3 安电流表
4. 4 通道逻辑分析仪
5. 频率发生器，50%占空比方波，0－5VDC，1HZ到8MHZ.
6. 波形发生器，正弦波、三角波、方波，1HZ 到 20＋MHZ?
7. 频率计
8. +5 VDC ，200 mA 供电输出
9. -5 VDC ， 300 mA 供电输出
-MEGA128 based on the multifunctional equipment to provide the following nine functions : 1. Two Road 0-10 VDC voltage Table 2. A Road 0-30V DC voltage meter, with a 10X jump needles to test 0-300VDC 3. 0-3- 4 ammeter. 4-channel logic analyzer 5. Frequency Generator, 50% duty cycle square 0-6- 5VDC, to 8MHZ 1HZ. 6. waveform generator, sine, triangle wave, square wave, 1HZ MHZ to 20+ 7. Cymometer 8. 5 VDC, 200 9 mA output power. 5 VDC, 300 mA output power
Platform: |
Size: 513024 |
Author: 许海洋 |
Hits:
Description: 16 relay output channels and 16 isolated digital input channels
LED indicators to show activated relays
Jumper selectable Form A/Form B-type relay output channel
Output status read-back
Keep relay output values when hot system reset
High-voltage isolation on input channels(2,500 VDC)
Hi ESD protection(2,00VDC)
High over-voltage protection(70VDC)
Wide input range(10~50VDC)
Interrupt handling capability
High-density DB-62 connector
Board ID
Platform: |
Size: 21993472 |
Author: weiwang |
Hits:
Description: 本程序是在frv400基础上应用显示屏提供API函数，可以实现户基本的图形-This procedure is based on the application screen frv400 provide API function, you can realize the basic graphics households
Platform: |
Size: 2048 |
Author: 吴丹 |
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Description: DSP2407系列的C语言程序集。这里是一部分，一共分5次上传-DSP2407 series of C language programming set. Here is part one is divided into 5 sub-Upload
Platform: |
Size: 38912 |
Author: 陈延孙 |
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Description: 本技术规格中列举的试验步骤意欲包括构成在普通道路车辆中使用的低电压连接系统(0 - 20 VDC)的电气端子，插头和部
件在所有阶段中的开发、制造和现场分析的性能试验。这些步骤仅适用于那些使用在管路，端板和设备插头系统中的端子。
它们不适用于边缘板的插头系统，大于20 伏的交流电或直流电，或有孔眼类型的端子。-The technical specifications listed in the test steps, including desire to pose in an ordinary road vehicles used in low-voltage connection system (0- 20 VDC) electrical terminals, plugs and parts at all stages of the development, manufacture and on-site analysis of the performance test. These steps apply only to those who use the line, end-plate and equipment terminal plug system. They do not apply to the edge of the plug board system, greater than 20 volts AC or DC, or perforation of the terminal type.
Platform: |
Size: 169984 |
Author: gainers |
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Description: Realtek 的单芯片MCU+VDC+SCALE解决方案-Realtek' s single-chip MCU+ VDC+ SCALE solution
Platform: |
Size: 3864576 |
Author: ze |
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Description: vc界面开发和应用界面开发vdc程序
vc界面开发和应用界面开发vdc程序-vc develper and vc desinger
Platform: |
Size: 25600 |
Author: 李飞 |
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Description: virtual driver creator
Platform: |
Size: 413696 |
Author: ham |
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Description: park,ipark,clark变换的函数库:trans
SVPWM的模块,很好用.DQ轴控制和幅频控制两种:svpwm
PID模块:pid
相电压重构模块:vdc-park, ipark, clark transformation library: trans SVPWM module, easy to use. DQ-axis control and frequency control of two kinds: svpwm PID module: pid phase voltage reconstruction module: vdc
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Size: 246784 |
Author: 顾学勇 |
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Description: A three-phase motor rated 1 kW, 500 Vdc, 3000 rpm is fed by a six step voltage inverter. The inverter is a MOSFET bridge of the SimPowerSystems™ library. A speed regulator is used to control the DC bus voltage. The inverter gates signals are produced by decoding the Hall effect signlas of the motor. The three-phase output of the inverter are applied to the PMSM block s stator windings. The load torque applied to the machine s shaft is first set to 0 and steps to its nominal value (11 N.m) at t = 0.1 s.
Two control loops are used. The inner loop synchronises the inverter gates signals with the electromotive forces. The outer loop controls the motor s speed by varying the DC bus voltage.
-A three-phase motor rated 1 kW, 500 Vdc, 3000 rpm is fed by a six step voltage inverter. The inverter is a MOSFET bridge of the SimPowerSystems™ library. A speed regulator is used to control the DC bus voltage. The inverter gates signals are produced by decoding the Hall effect signlas of the motor. The three-phase output of the inverter are applied to the PMSM block s stator windings. The load torque applied to the machine s shaft is first set to 0 and steps to its nominal value (11 N.m) at t = 0.1 s.
Two control loops are used. The inner loop synchronises the inverter gates signals with the electromotive forces. The outer loop controls the motor s speed by varying the DC bus voltage.
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Size: 12288 |
Author: jurifa |
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Description: vdc response of dc link voltage
Platform: |
Size: 9817088 |
Author: ganesh |
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Description: I d like to find reference design for a wireless headset (full-duplex, mono) using Nordic nRF24 line with on-board low-cost MCU as well as source code to get everything working properly. I ve attached the general specification. NO encryption is required for this model just simple connections to Vcc (5-12 VDC), Spk(+), SPK(-) and microphone.
Please contact me at your earliest convenience. Thank you in advance.-I d like to find reference design for a wireless headset (full-duplex, mono) using Nordic nRF24 line with on-board low-cost MCU as well as source code to get everything working properly. I ve attached the general specification. NO encryption is required for this model just simple connections to Vcc (5-12 VDC), Spk(+), SPK(-) and microphone.
Please contact me at your earliest convenience. Thank you in advance.
Platform: |
Size: 1058816 |
Author: Dave |
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Description: 一个计算器源码，加减乘除等功能都有-A calculator source, addition, subtraction and other functions
Platform: |
Size: 223232 |
Author: 龙朝华 |
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Description: Single, Bi & Triple Outputs
Metallic Case - 1.500 VDC Isolation-Single, Bi & Triple Outputs
Metallic Case- 1.500 VDC Isolation
Platform: |
Size: 576512 |
Author: 王智付 |
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Description: 白金级交流/直流参考设计采用通用输入电压产生12 VDC的稳压输出电压。参考设计的连续输出功率额定值为720W。
-Platinum AC/DC Reference Design using the universal input voltage generator 12 VDC regulated output voltage. The reference design of continuous output power rating of 720W.
Platform: |
Size: 4903936 |
Author: yujian |
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