Search for: "frequency meter"
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.. EDN Using only six components, you can configure a circuit (Figure 1) whose output voltage is proportional to its input frequency. Moreover, only three of the components capacitor C O , resistor R, and the OP-07 op amp must exhibit ...
.. the differential level of the output signals to be adjusted while maintaining their peak-to-peak levels. The amplitude and frequency are adjusted via the signal generator. Figure 2. AD8138 drives CAN transceiver. Operating from a single ...
.. dimensions D, g, and h. Second, the quality factor, Q, of a coil with given values of D, g, h, and ρ and an angular frequency of w=2πF is a constant value:
.. of approximately 125 msec is suitable for the human rate of pushing the button. The values of R1 through R3 set the astable frequency or the one-shot’s pulse width. The 220-kΩ resistor at the input of the second gate is ...
.. both diodes in the half-wave rectifier. Figure 2. Theoretical V IN -V OUT characteristic of the amplifier. Ci serves as a frequency compensation of gain. Only one half of the quad op-amp is used for the circuit, leaving two amplifiers ...
.. In this example, I needed to square up a respiration signal, which can exhibit wide variations in amplitude and frequency, along with a wandering baseline. Presented here is an adaptive super-Schmitt, with many adjustable ...
.. diode die in the same package. In order to know the temperature of each die, it is necessary to know the power dissipation, frequency, thetas and interaction coefficient for each die. It is also necessary to have the thetas for each ...
.. microphones were used. Shielded cables are needed to connect these devices, but the cable capacitance limits the high-frequency response. The solution to this problem is to go back to the physics of a capacitor to find a way to ...
.. NCP107x series of monolithic switchers. In this reference design, the NCP1071 is utilized with a 100 kHz switching frequency and a maximum output current of 250 mA. This buck circuit design utilizes a simple charge pump or ...
.. the early stages of a PLL system design. The phase locked loop (PLL) is a negative feedback system that locks the phase and frequency of a higher frequency device (usually a voltage controlled oscillator, VCO) whose phase and frequency ...