PVA (Patterned Vertical Alignment) and TN (Twisted Nematic) are two kinds of LCD (Liquid Crystal Display) technologies used in the manufacture of computer monitors and televisions. TN panels are less expensive and have faster response times, but they have limited viewing angles and color reproduction. PVA panels provide greater color ... Read More

TFT (thin film transistor) and QVGA (quarter video graphics array) are two display screen technologies. While TFT is a type of technology used to make displays, QVGA is a display resolution. TFT is a display technology that allows for high-quality images, whereas QVGA is a particular resolution used in ... Read More

Sheetrock and drywall are types of building material made up of gypsum plaster layered between two layers of paper. Sheetrock is actually a trademark name for a type of drywall produced by the USG Corporation. Drywall is a general name for any board made of gypsum plaster Read this article ... Read More

Sempron and Athlon are both CPU (Central Processing Unit) product lines manufactured by AMD (Advanced Micro Devices); however, they differ significantly. Sempron is an AMD (Advanced Micro Devices) budget CPU product line designed for cost-conscious users who do not require high-performance computing. Athlon CPUs often feature more cores than Sempron ... Read More

The digital modulation techniques QAM (Quadrature Amplitude Modulation) and ATSC (Advanced Television Systems Committee) are used in communication systems. QAM and ATSC are both used in digital television transmission, but in different contexts. ATSC is used for over-the-air broadcast, whereas QAM is used for cable television transmission. QAM can also ... Read More

In telecommunication systems, pulse and tone are two different kinds of signals. Tone signals are analogue signals represented by a continuous waveform, whereas pulse signals are digital signals represented by a sequence of on/off pulses or voltage levels. Read this article to find out more about Pulse and Tone and ... Read More

BHP and PS are power units used to measure the output of an engine or motor. PS stands for Pferdestärke, which is German for "horsepower." BHP stands for brake horsepower. The units of measurement are another difference between BHP and PS. PS is measured in metric horsepower (PS or Pferdestärke), ... Read More

NTSC and ATSC are two different broadcasting standards for television signals. The acronyms NTSC and ATSC stand for National Television System Committee and Advanced Television Systems Committee, respectively. The main difference between NTSC and ATSC is how television transmissions are encoded and transmitted. Read this article to find out more ... Read More

NFS (Network File System) and Samba are both used to share files and folders across a network, but their implementation and usage differ NFS is designed for Unix-based systems and allows for faster file sharing, but it is less secure. Samba is a Windows-based software suite that provides file and ... Read More

MLC and SLC is a form of NAND flash memory that are used in SSDs, USB drivers, and memory cards. MLC (Multi-Level Cell) flash memory is a form of NAND flash memory that can store several bits of data per memory cell. SLC stands for single-level cell, and each cell ... Read More