What does a BNC connector connect to?
BNC connectors are used with miniature-to-subminiature coaxial cable in radio, television, and other radio-frequency electronic equipment, test instruments, and video signals. The BNC was commonly used for early computer networks, including ARCnet, the IBM PC Network, and the 10BASE2 variant of Ethernet.
What is antenna connector called?
The F connector (also F-type connector) is a coaxial RF connector commonly used for “over the air” terrestrial television, cable television and universally for satellite television and cable modems, usually with RG-6/U cable or with RG-59/U cable.
Is SDI a coax?
SDI is a professional digital video standard developed for broadcast video. SDI carries uncompressed digital video and 16 channels of PCM audio. SDI is transmitted over 75 Ohm coax cable with BNC connectors, typically RG-6. 3G-SDI supports 1080p, and 6G-SDI supports up to 4K at 30Hz.
What is the difference between coax and SDI?
An SDI cable is a coax cable rated for SDI signal. Typically SDI cables have BNC ends on them. A coaxial cable can have BNC, F, or split out bare wire for many different applications. A coax cable is a cable with 2 paths: a center conductor and a shield.
What is the input impedance of a loop antenna?
High Input Impedance The input impedance of a loop antenna at natural resonance is quite high, ranging anywhere from ~10 kΩ to 50 kΩ. This characteristic high input impedance is a result of the loop antenna operating in a parallel-resonant mode at the desired frequency of operation.
What’s the difference between single ended and differential input?
The main difference between a single-ended or differential input configuration is the common connection, or common mode voltage, for the analog voltage inputs. Single-ended multichannel measurements require that all voltages be referenced to the same common node to prevent certain types of measurement errors.
Why are loop antennas less susceptible to de-tuning?
Loop antennas are primarily H-field radiators (compared with E-field radiators, such as monopole antennas) and are somewhat less susceptible to de- tuning because of hand or body effect. Loop antennas may easily be designed using printed circuit traces, allowing a reduction in Bill of Material (BOM) cost.
Why is DAQ input ignored in twisted pair wiring?
The DAQ input measures only the difference between the two leads, and the EMI common to both is ignored. This effect is the major benefit of twisted pair wiring – the twisting ensures that both wires are subject to virtually identical external influence. Figure 2. Basic differential input configuration