The Circuit Shown Below, Let Find the Thévenin Equivalent Voltage $V _ { \text {th } }$

question 12

Essay

the circuit shown below, let $$I _ { \mathrm { s } } = 3 \mathrm {~mA} , \mathrm { R } _ { 1 } = 300 \Omega , \mathrm { R } _ { 2 } = 500 \Omega , \mathrm { R } _ { 3 } = 400 \Omega , \mathrm { R } _ { 4 } = 600 \Omega , \mathrm { k } _ { \mathrm { r } } = 1000$$
Find the Thévenin equivalent voltage $V _ { \text {th } }$ and the Thévenin equivalent resistance $R _ { \text {th } }$ between terminals $a$ and $b$ .