High accuracy multichannel constant current source device

The utility model discloses a high accuracy multichannel constant current source device, which comprises an outer shell, the shell openly is equipped with plural output terminal, adjust knob and display, supply socket and switch are equipped with to the shell back, the inside control panel that is equipped with of shell, the control panel includes power supply circuit, the regulating circuit, and partial pressure amplifier circuit, plural signal follower circuit, plural output circuit and control display circuit, power supply circuit connects supply socket, switch, adjust circuit connection adjust knob, a signal follower circuit is all connected to output circuit and control display circuit, output circuit is connected to output terminal, control shows circuit connection to display. The utility model provides a high accuracy multichannel constant current source device can realize multichannel constant current source individual drive, and unified control. 本实用新型公开了高精度多路恒流源装置，包括外壳，所述外壳正面装有复数输出接线端子，调节旋钮和显示器，所述外壳背