| 摘要 |
<p>A current mirror circuit is disclosed which includes a power supply source, a series circuit of a current source and the collector-emitter path of a first transistor connected between the power supply source and a reference voltage source, a second transistor circuit having a control electrode connected with the base of the first transistor and a main current path connected between the base of the first transistor and the reference voltage source, a third transistor circuit having a control electrode connected with the collector of the first transistor and a main current path one terminal of which is connected with the base of the first transistor, and fourth transistor circuit having a control electrode connected with the base of the first transistor and a main current path one terminal of which is connected with the reference voltage source.</p> |
