PURPOSE: To provide the digital circuit which obtains a stable output independently of the temperature, the element characteristic, and the change of the supply voltage by putting another circuit in a PLL loop.SHIONO KOICHI塩野 浩一KONDO TETSUYA近藤 哲也...
PURPOSE: To set resolution to be low in the middle of control and high in a finishing area by operating two weighting coefficients so as to change resolution in a digital pulse generator for setting an adjusted and manipulated variable. CONSTITUTION: An output from an operation system 2 is div...
Here is a small digital pulse tester that can be used to test and troubleshoot digital circuitry. The circuit is essentially a pulse generator activated by a single press-to-on switch (pushbutton). Momentarily pressing the pushbutton once generates a single pulse. Keeping the pushbutton pressed...
A digital PLL circuit to output a clock signal phase- synchronized with an input signal comprises a divider outputting the clock signal and a signal initiation pulse generator generating a signal to set the divider to a predetermined state depending on the input signal initiation. The maximum lead...
The circuit provides digital control of current in an inductive load. A switching circuit generates a square wave PWM voltage drive to the load, and the current is sensed by sensor. This current is fed back as signal, which is compared with two zone boundary signals. The switching state is...
Digital clock generator circuit with built-in frequency and duty cycle control A digital clock generator circuit with built-in frequency and duty cycle control may include a pulse generator for generating a start pulse. The pulse generator may be connected to a ring oscillator to generate multiple...
Disclosed is a resonant circuit and method for matched clock and data timing performance for improving timing closure of digital circuits on advanced semiconductor manufacturing processes. The matched resonance circuit comprises pulse generator circuit (<B>202</B>) and plurality of generating latches (...
aTo generate a digital circuit of PWM pulse fast development thus through special circuit or by programmable logic device PWM pulse generator has very convenient and see significant improvement in terms of speed and resolution and device with programmable function, so the control of active power ...
DIGITAL CIRCUIT, PULSE GENERATOR, AND CCD ELEMENT PURPOSE: To provide the digital circuit which obtains a stable output independently of the temperature, the element characteristic, and the change of the s... S Koichi,K Tetsuya 被引量: 0发表: 1996年 ...
The present invention relates to a fixed phase shifter circuit ahead of time, FIG. 2 is a block diagram. 该移相电路包含脉冲整形电路,脉冲延时电路,加法计数器,减法计数器,数值比较器,时钟电路,超前时间设定,输出脉冲整形. The phase shifting circuit comprises a pulse shaping circuit, the pulse delay ...