Without the plate, the image would be excessively dim, because of the electron-optical design. References [ edit | edit source] Bibliography [ edit | edit source] Westmacott G, Frank M, Labov SE, Benner WH (2000). "Using a superconducting tunnel junction detector to measure the secondary electron emission efficiency for a microchannel plate detector bombarded by large molecular ions". Rapid Communications in Mass Spectrometry 14 (19): 1854–61. doi: 10. 1002/1097-0231(20001015)14:19<1854::AID-RCM102>3. ;2-M. PMID 11006596. Gaire B, Sayler AM, Wang PQ, et al. (2007). "Determining the absolute efficiency of a delay line microchannel-plate detector using molecular dissociation". The Review of scientific instruments 78 (2): 024503. 1063/1. 2671497. PMID 17578132. Richards P, Lees J (2002). "Functional proteomics using microchannel plate detectors". Proteomics 2 (3): 256–61. 1002/1615-9861(200203)2:3<256::AID-PROT256>3. ;2-K. PMID 11921441.
Not getting enough FPV range on 5. 8GHz? This guide will explain the many aspects of using 1. 2GHz – 1. 3GHz video transmitters (VTX) and receivers (VRX) to get longer range. It will take you through selecting gears and some tips for optimal performance. You hear people calling it 1. 2GHz, sometimes 1. 3GHz, so what's the difference? They are the same thing! The channels available on 1. 2-1. 3GHz transmitters and receivers can range from 1080MHz to 1360MHz (1. 08GHz and 1. 36GHz), with 1256MHz and 1280MHz being probably the most popular channels. That's because these are the only legal channels in the US, and many antennas are tuned for these frequencies. Calling it 1. 2GHz is just easy to remember, since that's half of 2. 4GHz – a popular frequency for radio control. But 1280MHz is in fact closer to 1. 3GHz, so you can see why some people call it that as well. 1. 2GHz has many advantages over 5. 8GHz: 1. 2GHz offers much longer range Reliability: 1. 2GHz video gradually gets more and more grainy until you have to turn around, whereas 5.
Features: 500/1000mW RF output power Eight (8) selectable channels 1. 2 GHz frequency band Works with any camera PAL or NTSC Digital Phase-Lock-Loop circuit no drifting problem Works with any of our receivers Audio and Video cable with RCA adapter Highly integrated circuit High reliability/linearity/AIGaAs/GaAs FET amplifier module Uses digital phase-lock-loop circuit without temperature drifting problem Weight: 30g (transmitter only) Specifications: Transmission power 50-ohm load CH1 Vcc = 12V: 30dBm Nominal output impedance: 50 ohms Operating voltage: Vcc, 10. 5V (minimum), 12V (typical), 13V (maximum) Supply current Vcc = 12V: 350mA (typical), 400mA (maximum) Video input voltage 75-ohm impedance: 1Vp-p Audio input voltage 10k ohm impedance: 1Vp-p Sub carrier frequency: 6. 5MHz Operation temperature: -10 to 40 degrees Celsius Storage temperature: -40 to 80 degrees Celsius Operating humidity: 20 to 80% Storage humidity: 10 to 80% Dimension and weight Excluding SMA connector: 50 x 26 x 13mm, 20g Includes 1.
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