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7A22: Difference between revisions
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description & pic
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The 7A22 is a single channel differential vertical amplifier for the 7000 series mainframes. | |||
Remarkably, the 7A22's input sensitivity reaches down to 10 μV/div. Bandwidth is 1 MHz, the upper 3dB limit can be reduced in ×3 steps down to 100 Hz, and the lower bandwidth can be raised in ×10 steps from 0.1 Hz to 10 kHz. | |||
Applications are audio, biological signals, etc. | |||
An example application is found in Jim Williams' [http://cds.linear.com/docs/en/application-note/an124f.pdf Application Note 124] – see Appendix D for a comparison of differential amplifiers. | |||
==Manuals== | |||
* [http://bama.edebris.com/download/tek/7a22(2)/tek-7a22.pdf Tektronix 7A22 Manual (PDF)] | * [http://bama.edebris.com/download/tek/7a22(2)/tek-7a22.pdf Tektronix 7A22 Manual (PDF)] | ||
* [http://w140.com/smb/7a22_sm.pdf Tektronix 7A22 Manual (OCR, PDF)] | * [http://w140.com/smb/7a22_sm.pdf Tektronix 7A22 Manual (OCR, PDF)] | ||
==Pictures== | |||
<gallery> | |||
Image:tek-7a22-front.jpg | 7A22 front view | |||
</gallery> | |||