A negative voltage generating circuit includes a pulse generator U, a switch, a resistor, a first capacitor, a first diode, a second diode, and a second capacitor. The pulse generator includes a positive voltage input pin coupled to a power supply, an oscillating output pin, and a negative...
Generally, we pack our goods in neutral white boxes and brown cartons for Negative ion generator circuit small size dc anion generator.Notice:all parameters can be customized. Selling Units: Single item Single package size: 10X4X4 cm Single gross weight: 0.110 kg Show more Lead...
The invention relates to a negative voltage generator circuit of the charge pump type, made from a p type substrate, and delivering on an output (2 ') a negative voltage (v) by pumping of the negative charges in n pumping cells (c' 1 to c n) mounted in series, n being an integer...
TO BE SOLVED: To relieve a high breakdown voltage characteristic required for a transistor and to output a signal whose level is decided by controlling the gate potential of the transistor relieving voltage in accordance with the activation and non-activation of a negative voltage generator circuit....
PURPOSE:To obtain a highly reliable and inexpensive positive/negative voltage output switching circuit by using a DC power supply, a Zener diode, the resistances, a series circuit of a regulator circuit and a Zener diode, and a bias resistance. CONSTITUTION:A 1st Zener diode ZD11 is provided ...
A two-phase high voltage generator circuit is electronically reconfigurable to output positive (V.sub.Pp) or negative (V.sub.Pn) high voltage, depending upon whether positive or negative mode operation is selected. The circuit includes a plurality of series-connected charge multiplier stages that ...
PROBLEM TO BE SOLVED: To shorten the discharging time without decreasing the filter capacitor or the discharging resistor by providing a circuit for substantially short-circuiting first and second terminals in response to a power turn off signal. ;SOLUTION: An shorting circuit 28 comprising a series...
The utility model relates to a multifunctional negative ion generator which is composed of original devices, such as an alternating-direct current high-voltage generating circuit, an ion generating electrode, a current limiter, etc., and the multifunctional negative ion generator has the functions of...
there is a problem from an aspect of safety becuase of a fear of discharge or a short circuit and, in such a case that a photoelectronic material is irradiated with light, ultraviolet rays of a low wavelength region or radioactive rays harmful to a human body are used and the generation ...
So the input peak current is regulated by Q3 and R4, and the output voltage is regulated by the zener and Q2. Recommendations for the circuit Bo says;I tweaked the design a little hoping to push a little more juice out of the somewhat weak small signal pnp-transitor. It gets rather ho...