NMR broadband decoupling with low radiofrequency power
β Scribed by A.J Shaka; Tom Frenkiel; Ray Freeman
- Publisher
- Elsevier Science
- Year
- 1983
- Weight
- 300 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0022-2364
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π SIMILAR VOLUMES
In NMR of spins with I = 1/2 in an isotropic phase, it is demonstrated by simulation and experiment that virtually unlimited bandwidths can be decoupled effectively by using chirp pulses with linear frequency modulation for adiabatic inversion combined with phase-cycles and supercycles similar to th
The use of a low-power two-pulse phase modulation (TPPM) sequence is proposed for efficient 1 H radio frequency (rf) decoupling in high-resolution 13 C solid-state NMR (SSNMR) under fast MAS conditions. Decoupling efficiency for different low-power decoupling sequences such as continuous-wave (cw),
## Abstract This article presents the first demonstration of a broadband GaNβonβSi power amplifier module integrated in a low temperature cofired ceramic (LTCC) technology.The active device of the amplifier is a low cost Siβbased AlGaN/GaN high electron mobility transistor. Both the input and the o