... amplifier circuit. It can measure the acceleration of direct current that up to 2.5KHz within ±1g~±18g. ... The transducer can measure the vibration value from direct current to 2KHz, the output signal will give an ... it perpendicular to the horizontal plane, the output direct current voltage is 2.5V and put it on level ... , the output direct current voltage is 1.55V, then the actual ...