.. is reached is equal to: A lower threshold value V C results in higher overshoot for the same comparator speed. The Design Idea in Figure 2 shows one possible implementation. A 555 provides switches, a comparator, and logic. The ...
.. 1 gives a simple circuit for the PUSH ON, PUSH OFF function with only a few inexpensive components. In this design, the output is connected to the input of the gadget when you press the push button (PB) once. For the next ...
.. rather um “mature”, must have untapped potential for doing something that doesn’t start with voltage. The Design Idea (DI) presented in Figure 1 offers the 4041 a usual, possibly weird, maybe even new role to play. ...
.. path back to the noise source. The larger the noise, the greater the size, expense, and difficulty of the filter design. Power supplies that operate at a fixed frequency have their largest EMI emission at this fundamental, fixed ...
.. highpass, bandpass, bandstop, and allpass filters by adding a fourth op amp to selected terminals of the original lowpass design (Figure 3). Figure 3. The standard biquad filter circuit produces lowpass and bandpass responses, and the ...
.. attenuation between H 1 and W 1 (pins 11 and 9). The IC contains two potentiometers controlled by a 16-bit code via a three-wire serial interface. To set the LED current, drive RST high and clock 16 bits into the D terminal of IC 1 , starting ...
.. circuit board (PCB) with ground plane. The board used a special scope probe-tip test point with a fitted, spiral ground wire, into which the probe’s ground-sleeve can fit. (This technique is often employed to reduce parasitic ... .. colleague asked for the measured jitter number on a single-supply comparator design based on the LM359 IC ( Ref. 1 ). He wanted to know how the jitter performance of the discrete comparator ...
.. accurate pulse-width modulated (PWM) waveforms with very high ( 99%) and very low ( 1%) duty-cycle percentages. This design idea (Fig. 1) improves on designs based on the common LM311 and LT1011 devices, both of which require ...
.. components. However, if a greater number of steps is required, two banks can be connected in parallel as the load bank design is modular. Using simple algorithms, it’s possible to program the load bank to generate resistance ...