.. have been numerous circuits published in EDN as design ideas (DI) for the past few months, centering around the “Flip ON Flop OFF” ( Ref. 1 ) circuit ...
.. of U 2 , the tolerance contributions of these components are those previously mentioned for the “right side-up” design respectively. U 2 ’s reference current is typically less than 250 nA over temperature, but its V REF of ...
.. voltage references with the same RC time constant. It thus automatically ratios out time constant tolerance. Slick. This Design Idea (DI) will describe a (possibly) new integrating converter that reaches a similar goal of accurate ...
.. often derive their power from widely varying sources that can exceed the 40 V maximum rating of popular switching ICs. This Design Idea presents a simple, flexible, and inexpensive buck switcher that converts an input voltage as high as 60 ...
.. precision,” some have inaccuracy and integral nonlinearity (INL) that significantly exceed 1 LSB. The TBH PWM-based design detailed here, by contrast, has inherent 16-bit DC accuracy and integral linearity limited only by the ...
.. ‘off.’ When a proper load is connected, the inverter will automatically turn on. Sine wave inverter PCB design An actual-size, single-side PCB for the pure sine wave inverter circuit is shown in Figures 5 and 6. Figure ...
.. the first part ( Ref. 1 ) of this Design Idea (DI), we saw how to use the TDA7052A (or similar) power amp to build a minimalist siren-type power ...
.. oscillate, the result is often smoke, perhaps with a well-cooked PCB and a side order of fried tweeter. This two-part Design Idea (DI) shows some interesting ways of (mis-)using a common power amp to produce deliberate oscillations of ...