SU365819A1 - ALL-UNION I 1AT [NTNO -. L'G - ^ "ON ^ - Google Patents

Description

one

The invention of the Atnaopts; to the field of Pulse Technique, IB iqaiCTiHOiQTiH to the impulse of the geerator m, on transistors, and m; can be used for (Prev sainoiMHiHaiHiaeM of this

Generators of convective voltage are known that contain a forming capacitor connected 1 between a collector and a base: oGCTaiBiiCiro of a transistor.

A disadvantage of the known devices is that they have a second one: 1: 1: 1: 10: th - e & hum & rrrrrrr on the “steepness of the edge of the company”.

With a slit of jubilee, the possibility of a smooth adjustment; impulses, and the other to the output of the amplified direct current, 1 on the input of which P1od1n | OH: drove the power supply, is connected to the base of the psr;

: In the drawing; when 1 block diagram of the proposed device.

At the base of the Traysistor / from the input 2, through the stabilizer 3, the inhibition pulses are given and through the resistor -i /, the diode 5 regulated by the amplifier 6: Constant 1H1Noh current: voltage: displacement. The impulses of the driver come from the input 7 through the resistor S, to the diode 5 and the resistor 4.

The generator of trazatseidalnogo voltage during operation is in four states. At input 7: find zero potential; the voltage at input 2 through the open Zener diode 3 opens the transistors / and 9 to saturation.

The inhibit impulse ends, the Zener diode 3 is locked, eliminating the shunting effect of the output co-channel of the prohibition of the resistor 8. The bias voltage, displacement, procdional control voltage, is fed through the resistor 4 and diode 5 to the base of the transistor. Due to the negative feedback of the sensor W, the voltage 1e at the output of the generator decreases, but linearly.

The period T of the puller of the transmitter ends, the input 7 receives the next negative pulse from the driver. The midpoint potential of the voltage divider on resistors 4 and 5 becomes below zero, diode 5 is closed. At this moment, the base of the transistor / turns out to be nzol 1 from the effect of the bias voltage and the cayala is fading. The voltage at the output of the device remains almost constant, due to the fact that the base current

transistor 7, charge capacitor 10

thus causing the speed of voltage voltage at the output of the device, is very small.

At the input 2 P1sh; .1 impulses a prohibition, the stabiltron 3 opens, the voltage at the output ycTipoftiCTiBa rises according to the Linear law and (After the runner and the tensor 10, TipaiHS .

The saturation of the tradistors t 9 is preserved even after the hp of the headlamp: my | ro1va.tel.

The subject of the invention

A traieceidal generator, containing a formatting 1D1 detector, including a pattern, between a collector and baeo: 1 composite detector, characterized in that, for the purpose of abnormal treatment and a primary regus , between the base of the first traisetToipa and the glue; my prohibition pulse is 1 D1 voltage Zener diode, and the middle point of the divider is 1 H 1 Resistors,

and the other is a 1K output no-microHiHo-ro current, for a turn (which is a control signal, connected to a switch, to the base of the first bus; a driver through a diode.