Is Certina worth buying?


Is Certina worth buying? They're well-built watches with high quality parts and Swiss craftsmanship. And with all things considered I'd say they offer good value for money. Below I've featured…

Why do we need biasing in JFET?


Why do we need biasing in JFET? Self biasing of a JFET stabilizes its quiescent operating point against any change in its parameters like transconductance. Any increase in voltage drop…

Does Subway have white bread?


Does Subway have white bread? All of Subway's heated sandwich bread options — white bread, Italian, nine-grain wheat, honey oat, Italian herbs and cheese, nine-grain multiseed and hearty Italian —…