The output of an electric fencer is a high voltage pulse of DC voltage.
You can use a DC ammeter.
7.5v 500mA Dc charger
To smooth the output of the pulsating DC.
A DC generator typically produces a pulsating output voltage rather than a perfectly smooth DC voltage. This is due to the nature of its operation, where the generated voltage fluctuates with the rotation of the armature within the magnetic field. To achieve a smoother DC output, additional components such as filters or voltage regulators are often used to reduce the ripple and stabilize the voltage.
There is no transformer used in PC power supply. There is rectifier used to rectify or convert AC input voltage into DC output voltage.Transformer based rectifier produces some spikes at the output DC voltage, hencethey uses SMPS (Switch Mode Power Supply) to avoid spikes to the output DC voltage and get a smooth DC voltage.
Battery chargers have a 12v DC output.
I would use my multimeter to read the output.
An alkaline battery's output is DC as is any battery.
Including a series capacitor in the input and/or output circuit of the transistor. If the capacitor in the output circuit is omitted there will be a dc component in the output.
The output of an electric fencer is a high voltage pulse of DC voltage.
????????????????
You can use a DC ammeter.
megger are available in ac &dc
There are several ways. You can simply use a resistor to have a drop of 20v across it. You can use a diode with its negative edge connected to a 12 v supply and the positive edge as your input. When your input crosses 12 volts, the diode is turned on and causes a short circuit. If the output is also connected to the positive end of diode then it will never see a voltage above 12 volts. However, a lesser voltage is visible at the output then. This is somewhat the concept behind the clipper circuit made from diode. You can also convert this 32v dc to a digital value and then while converting it back to a 12v dc through DAC (here your DAC should ideally give a constant dc output).
AC generators have a varying waveform which is sinusoidal in nature, whereas a DC output is linear.
A battery by itself will only supply DC output. You would need a method to convert DC to AC, such as an inverter, in simplified terms: an electronic circuit which has an oscillator to create the desired frequency then amplifies it to the desired magnitude output. Another way, which I don't know if used anymore, is a motor-generator set. A DC motor's shaft is connected to an AC generator's shaft, and the output is taken from the AC generator.