![74LS126 IC - Quad 3-State Buffer IC - 74126 IC buy online at Low Price in India - ElectronicsComp.com 74LS126 IC - Quad 3-State Buffer IC - 74126 IC buy online at Low Price in India - ElectronicsComp.com](https://www.electronicscomp.com/image/cache/catalog/74ls126-quad-3-state-buffer-ic-dip-14-800x800.jpg)
74LS126 IC - Quad 3-State Buffer IC - 74126 IC buy online at Low Price in India - ElectronicsComp.com
![For a single-supply inverting op amp (in this case 9V), I often see a resistor connecting +in to virtual ground – but not always. Is there a handy rule for determining the For a single-supply inverting op amp (in this case 9V), I often see a resistor connecting +in to virtual ground – but not always. Is there a handy rule for determining the](https://preview.redd.it/fzo65a3ht5781.png?auto=webp&s=9d2e7c69b83db59c75146098f288cb344c33e439)
For a single-supply inverting op amp (in this case 9V), I often see a resistor connecting +in to virtual ground – but not always. Is there a handy rule for determining the
![74HCT541N - 74 series Digital Integrated Circuits,Purchase 74HCT541N online with free shipping | UTSOURCE 74HCT541N - 74 series Digital Integrated Circuits,Purchase 74HCT541N online with free shipping | UTSOURCE](https://aliffs.utsource.net/ProductPic/201905/17/f_c63a1895e3ba404cbfca843131ac0937.jpg?x-oss-process=style/_410x315)