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DAC9881芯片的主要性能特点DAC9881芯片工作原理DAC9881芯片引脚及引脚功能DAC9881芯片的电气特性DAC98
2021-04-07 06:58
在DAC9881芯片手册以及很多IC芯片手册里的Electrical Characteristics都有看见Input Resistance、Output Resistance、Input
2024-12-13 06:34
DAC9881选择Gain接IOVDD(增益为2),AVDD:5V,VREFH:5V,18位输出,可以达到输出电压0~10V吗?
2024-12-13 06:14
我做了一个电路模块,采用DAC9881进行数模转换,但mcu发出的数据后DAC输出一直未改变,依然是复位值。昨天看了好久手册和时序,一直没找到问题,特地来请教一下大家。 下图是部分的电路图。时序图中,黄色是SCLK,蓝色是SDI,紫色是CS。RST引脚一直置高
2024-12-30 07:39
的新板子,所以觉得很奇怪,为什么MMBO与EVM相接或者断开,EVM板的J6.2,也就是MMBO的J5.2输出结果不一致呢? 2.另外我还有两块EVM板,现在给它们供电后,dac9881非常烫,说明烧了
2025-02-05 09:16
DAC9881在常温下数字输入00000H时,模拟端输出一直有5mV电压值。 其他数字量输入情况下,模拟输出范围5mV-VREF(2.5V)均正常没有漂移,偏差在1mV以内。 原理图如下,确认模拟地和数字地单点连接且没有压差,请TI专家指导,谢谢。
2024-12-02 07:37
现在使用DAC9881SBRGET再做测试, 电压条件如下 VDD:+5V IOVDD:3.3V VrefH-F与VrefH-S:4.096V VrefL-F与VrefL-S:0V(+5V的GND
2024-12-30 07:41
ADS7861/8361 EVM pdf datasheet This users guide describes the characteristics, operation
2009-10-29 17:39
TLC2543C, TLC2543I datasheet pdf12-BIT ANALOG-TO-DIGITAL CONVERTERSWITH SERIAL CONTROL AND 11
2009-11-27 12:26
TLV2553EVM and TLV2556EVM pdf datasheet The TLV2553EVM and the TLV2556EVM are 11-channel
2009-10-29 17:42