Abstract
The cellular mobile communication industry has recently been one of the fastest growing industries. This paper presents efficient techniques in the design of switching mode class E power amplifiers by reducing switching losses. A typical class E circuit has been design-optimized for 900 and 1800 MHz. Matching networks are used to reduce power consumption. The simulated results were analyzed in terms of output power, dissipated power in the transistor, and efficiency. Efficiencies higher than 67% could be achieved.
| Original language | English |
|---|---|
| Title of host publication | 2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08 |
| DOIs | |
| Publication status | Published - 2008 |
| Event | 2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08 - Amman, Jordan Duration: Jul 20 2008 → Jul 23 2008 |
Other
| Other | 2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08 |
|---|---|
| Country | Jordan |
| City | Amman |
| Period | 7/20/08 → 7/23/08 |
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Keywords
- Class E power amplifiers
- High efficiency
- Matching network
- Switching losses
- Switching mode amplifier
ASJC Scopus subject areas
- Signal Processing
- Control and Systems Engineering
- Electrical and Electronic Engineering
Cite this
Improvement in the efficiency of class-E power amplifier for RF. / Dhawyani, M.; Mahrooqi, Q.; Rahbi, F.; Kalbani, A.; Touati, F.; Nadir, Z.
2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08. 2008. 4632864.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Improvement in the efficiency of class-E power amplifier for RF
AU - Dhawyani, M.
AU - Mahrooqi, Q.
AU - Rahbi, F.
AU - Kalbani, A.
AU - Touati, F.
AU - Nadir, Z.
PY - 2008
Y1 - 2008
N2 - The cellular mobile communication industry has recently been one of the fastest growing industries. This paper presents efficient techniques in the design of switching mode class E power amplifiers by reducing switching losses. A typical class E circuit has been design-optimized for 900 and 1800 MHz. Matching networks are used to reduce power consumption. The simulated results were analyzed in terms of output power, dissipated power in the transistor, and efficiency. Efficiencies higher than 67% could be achieved.
AB - The cellular mobile communication industry has recently been one of the fastest growing industries. This paper presents efficient techniques in the design of switching mode class E power amplifiers by reducing switching losses. A typical class E circuit has been design-optimized for 900 and 1800 MHz. Matching networks are used to reduce power consumption. The simulated results were analyzed in terms of output power, dissipated power in the transistor, and efficiency. Efficiencies higher than 67% could be achieved.
KW - Class E power amplifiers
KW - High efficiency
KW - Matching network
KW - Switching losses
KW - Switching mode amplifier
UR - http://www.scopus.com/inward/record.url?scp=56649111329&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=56649111329&partnerID=8YFLogxK
U2 - 10.1109/SSD.2008.4632864
DO - 10.1109/SSD.2008.4632864
M3 - Conference contribution
SN - 9781424422067
BT - 2008 5th International Multi-Conference on Systems, Signals and Devices, SSD'08
ER -