Useful tips for everyday
What are the different types of barcode scanners? 5 Types of Barcode Reader There are five main types of barcode readers. These are pen wands,…
How do you emulate a persistent memory? Emulating Persistent Memory Using DRAM Reserve PMEM in the kernel configuration. Identify usable regions in DRAM. Specify memmap…
What is the maximum number of devices you can attach to the Arduino I2C bus? Each device on an i2c network has a 7-bit address,…
Can you convert analog phone to VoIP? A VoIP Adapter, also known as an Analog Telephone Adapter (ATA) will convert a VoIP signal to an…
What is the function of LDR in a circuit? LDRs (light-dependent resistors) are used to detect light levels, for example, in automatic security lights. Their…
When the load of the DC motor is increased its armature current? From the equation. (3) we can say, speed is inversely proportional to armature…
How does a coaxial cable transmit data? Coaxial cable works by carrying data in the centre conductor, while the surrounding layers of shielding stop any…
How does a NPN transistor work? The NPN transistor is designed to pass electrons from the emitter to the collector (so conventional current flows from…
Why pull up network use only PMOS and pull down network use only NMOS? Here pull up is nMOS transistor and pull down is pMOS…
How do you convert Hz to BPS? Simple 1 Hz = 2 bps. 1 bit is a half of period. Bit Rate = 1/(Tb), Where…