e/Return ratio

Information
has gloss	eng: The return ratio of a dependent source in a linear electrical circuit is the negative of the ratio of the current (voltage) returned to the site of the dependent source to the current (voltage) of a replacement independent source. The terms loop gain and return ratio are often used interchangeably; however, they are necessarily equivalent only in the case of a single feedback loop system with unilateral blocks.
lexicalization	eng: return ratio
instance of	c/Electronics terms

Media
media:img	Bipolar transresistance amplifier.PNG
media:img	Inserting return ratio source.PNG