Chinchun MENG

10-GHz SiGe BiCMOS Sub-Harmonic Gilbert Mixer Using the Fully Symmetrical and Time-Delay Compensated LO Cells
Tzung-Han WU  Chinchun MENG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/02/01
Vol. E90-A  No. 2  pp. 326-332
Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
SiGe BiCMOS,  sub-harmonic mixer,  Gilbert mixer,  self-mixing,  2LO-to-RF isolation,  mixer low frequency noise, 
  Summary |  Full Text:PDF (618.3KB)
A 5.2 GHz 47 dB Image Rejection Double Quadrature Gilbert Downconverter Using 0.35 µm SiGe HBT Technology
Tzung-Han WU  Chinchun MENG  Tse-Hung WU  Guo-Wei HUANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/02/01
Vol. E90-A  No. 2  pp. 401-405
Type of Manuscript: Special Section LETTER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
SiGe BiCMOS,  Gilbert mixer,  image rejection,  polyphase filter,  double quadrature downconverter, 
  Summary |  Full Text:PDF (397.9KB)
4-GHz Inter-Stage-Matched SiGe HBT LNA with Gain Enhancement and No Noise Figure Degradation
Chinchun MENG  Jhin-Ci JHONG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/02/01
Vol. E90-A  No. 2  pp. 398-400
Type of Manuscript: Special Section LETTER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
SiGe BiCMOS,  Gilbert mixer,  image rejection,  polyphase filter,  double quadrature downconverter, 
  Summary |  Full Text:PDF (191.9KB)
True 50% Duty-Cycle SSH and SHH SiGe BiCMOS Divide-by-3 Prescalers
Sheng-Che TSENG  Chinchun MENG  Wei-Yu CHEN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/06/01
Vol. E89-C  No. 6  pp. 725-731
Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
prescaler,  divide-by-3,  50% duty cycle,  SiGe BiCMOS, 
  Summary |  Full Text:PDF (797.8KB)
The Effect of Selectively and Fully Ion-Implanted Collector on RF Characteristics of BJT Devices
Chinchun MENG  Jen-Yi SU  Bo-Chen TSOU  Guo-Wei HUANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/04/01
Vol. E89-C  No. 4  pp. 520-523
Type of Manuscript: Special Section LETTER (Special Section on Advanced RF Technologies for Compact Wireless Equipment and Mobile Phones)
Category: 
Keyword: 
BJT,  selectively implanted collector, 
  Summary |  Full Text:PDF (283.8KB)
The Port-to-Port Isolation of the Downconversion P-Type Micromixer Using Different N-Well Topologies
Sheng-Che TSENG  Chinchun MENG  Yang-Han LI  Guo-Wei HUANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/04/01
Vol. E89-C  No. 4  pp. 482-487
Type of Manuscript: Special Section PAPER (Special Section on Advanced RF Technologies for Compact Wireless Equipment and Mobile Phones)
Category: 
Keyword: 
micromixer,  port-to-port isolation,  body effect,  well isolation, 
  Summary |  Full Text:PDF (824.2KB)
Determining GaInP/GaAs HBT Device Structure by DC Measurements on a Two-Emitter HBT Device and High Frequency Transit Time Measurements
Chinchun MENG  Bo-Chen TSOU  Sheng-Che TSENG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/06/01
Vol. E88-C  No. 6  pp. 1127-1132
Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: Device
Keyword: 
GaInP/GaAs HBT,  emitter ledge,  transit time measurement, 
  Summary |  Full Text:PDF (423.4KB)
A 5.7 GHz Gilbert Upconversion Mixer with an LC Current Combiner Output Using 0.35 µm SiGe HBT Technology
Tzung-Han WU  Chinchun MENG  Tse-Hung WU  Guo-Wei HUANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/06/01
Vol. E88-C  No. 6  pp. 1267-1270
Type of Manuscript: Special Section LETTER (Special Section on Analog Circuit and Device Technologies)
Category: RF
Keyword: 
SiGe,  HBT,  Gilbert mixer, 
  Summary |  Full Text:PDF (378.6KB)