a, b, d, e, f, k, c, r, t, i, u are letters that make 'feedback circuit'
IT, DBA, BA, feedback, feed, IR, Ba, AC, fee, Ci, dB, ED, EE, ci, back, circuit, Ac, Cu, Db, Ir, Fe are words within 'feedback circuit'
1 possible definitions for 'feedback circuit'
Under this definition, feedback circuit is a noun and has the following properties:
feedback loop has the same meaning as feedback circuit
'feedback circuit' can be a type of circuit, electrical circuit, electric circuit.
control circuit, negative feedback circuit are types of 'feedback circuit'.