放大器专区

该专区内容有关放大器专区的讨论和常见问题解答。发帖前请阅读 Analog Devices EngineerZone 行为准则。

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ADA4940正负不能正常工作，只有直流偏置输出 0

215 views

0 replies

on Mar 3 2023 by Desertro
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高速比较器选择以使用 0

388 views

1 reply

on Feb 28 2023 by ALee687
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AD8552 输入阻抗 0

122 views

0 replies

on Feb 23 2023 by jazel
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IV转换器选型 0

288 views

1 reply

on Feb 28 2023 by ALee687
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滤波电路的电容为什么要选取高精度的？ 0

261 views

1 reply

on Feb 28 2023 by ALee687
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低噪放大器max2612-max2616 0

385 views

2 replies

on Mar 3 2023 by ZChen609
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如何评估ADA4610的偏置电流噪声给输出端带来多大的噪声？ 0

200 views

1 reply

on Feb 28 2023 by ALee687
Not Answered

什么是偏流？什么是偏流噪声？结合数据手册这两个指标在哪里可以查到？ 0

355 views

4 replies

on Feb 21 2023 by SunflowerF
Suggested Answer

放大器的偏流引起的失调电压由V = Ib * Ra计算出，那么给定某一电路时，Ra怎么算？ 0

235 views

1 reply

on Feb 21 2023 by ALee687
Not Answered

OPA189为核心的二阶有源Butterworth filter电路的输入接地，输出会是0V吗 0

487 views

10 replies

on Feb 20 2023 by ALee687

Answered

ADA4528-2参照CN0216设计时单电源工作异常以及双电源下输入偏置电压过大问题 0

1182 views

12 replies

Latest 5 months ago
by Have2Cats
Answered

I-V转换电路opa选型 0

1013 views

4 replies

Latest 5 months ago
by ALee687
Answered

关于AD630输出信号幅值和输入信号幅值之间的关系 0

681 views

4 replies

Latest 6 months ago
by ALee687
Answered

关于AD210这款隔离放大器，其输入端的管教保护怎么做 0

1279 views

11 replies

Latest 6 months ago
by ALee687
Answered

运放带宽选型问题 0

522 views

2 replies

Latest 7 months ago
by Benzz
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关于HMC799和LD电路设计的一些疑问 0

834 views

4 replies

Latest 7 months ago
by licunxu
Answered

ADL5303光电二极管放大电路，低输入光抖动 0

1088 views

4 replies

Latest 7 months ago
by Xiehaibin
Answered

电压噪声谱测量问题 0

934 views

5 replies

Latest 9 months ago
by 多路电流源设计开发
Answered

ADA4530 使用异丙醇进行超声波清洁的问题。 0

472 views

1 reply

Latest 9 months ago
by ALee687
Answered

关于AD8233的PCB设计 0

539 views

1 reply

Latest 10 months ago
by ALee687

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