Emitter-base breakdown voltage is the VB at which a specified IB flows, with the collector open. Since it's the reverse current across a junction, IB exhibits a knee shaped rise, increasing rapidly once breakdown occurs. On the curve tracer, VB is applied by the Collector Suppl...
Below is the maximum ratings for 2N3904 NPN BJT. As you can see the maximal Emitter-Base voltage is 6 V. I have checked many other BJT datasheets which all...
a + character is shown at the end of the last line. The next shown parameter is anyway the Base - Emitter threshold voltage. If any collector cutoff current is measurable, the collector current without base current ICE0 and the collector current with base connected to the emitter...
Collector-emitter breakdown voltage is the VC at which a specified IC flows, with the base open. Since it's the reverse current across a junction, IC exhibits a knee shaped rise, increasing rapidly once breakdown occurs. On the curve tracer, VC is applied by the Collector Supply...
The ESP8266 is 3.3V device so preferably use 3.3V I2C slaves. Many, but not all, I2C devices are are 3.3V these days. “In general, in a system where one device is at a higher voltage than another, it may be possible to connect the two devices via I2C without any level shifting ...
How to find hidden cameras Marc Roessler marc@tentacle.franken.de March 25, 2002 "We shall meet in the place where there is no darkness" – 1984, George Orwell Abstract While it was easy to spot cameras twenty years ago due to their large size, this has become increasingly difficult ...
The Volume Pot bleeds guitar signal to ground to lower the guitar's output volume.I've been asked many times, "What is voltage?" It's pretty simple really. Like electrical charges repel the same way like magnetic poles repel. So if you cram a bunch of negatively charged electrons ...
emitter. While a pair of ELSA glasses can synchronize with an E-D emitter, the glasses won't perform properly. For example, when the E-D emitter sends a signal for the left lens to be transparent, the ELSA glasses will make the left lens opaque and cause the right lens to be clear....
Effectively, due to the p-n junction, the bipolar transistors present a capacitance between its base and emitter (as well as between base and collector!), and so in high frequency it becomes a path, and the noise can also be present on Vou...
of the collector load. You may use Ohms law to find it. A rule of thumb is to select the base resistor whose value is approximately40 times largerthan the collector resistance. For NPN the trigger voltage here will always be a positive and for PNP it will be a negative voltage. ...