In binary phase-shift keying (BPSK), the phase of a carrier is changed according to the digital pulses signal. BPSK modulator is a phase modulator. Here the transmitted signal is a sinusoid of fixed amplitude. It has one fixed phase when…
You cannot use a 12V power supply on a 5V. It will cause the device to draw more current than it is designed for and will likely burn out, causing fire hazards and explosions. In other words, if the applied…
Digital clocks run fast if the mains frequency is too high. Instead of utilizing any kind of internal timer chip, these kinds of clocks typically retain time by counting mains cycles. Therefore, they will run quickly if your mains frequency…
PWM pulse can be detected using a Ramp generator and some circuit combinations. But how to detect or demodulate a Pulse Width Modulated Signal? The block diagram itself explains all the decoding principles. Waveforms at different sections of Pulse width demodulation are also given here. We…
The comparison between the Klein MM600 and MM700 multimeters is pivotal for professionals and enthusiasts seeking reliable electrical measurement tools. Both models, produced by Klein Tools, offer a range of features suited for different applications. The Klein MM600 is a…
Our everyday lives have benefited greatly from wireless communication, which allows devices to communicate and exchange data without the use of physical cords. 915 MHz and 433 MHz are two well-liked frequency ranges for wireless communication. Remote controllers and IoT…
SNR is a crucial statistic in various industries, evaluating signal strength and dependability for various applications. This is commonly represented by decibels (dB). Converting SNR to dB is straightforward, providing a practical way to express and contrast signal strength against…
At colleges, it’s a busy time now as I can see a lot of my friends running around to get their engineering major projects approved (Luckily mine got approved ?). Here at circuitsgallery.com we already have a fine collection of mini-projects on electronics and communication….