This thoroughly updated guide offers comprehensive explanations of the science behind today’s radio receivers along with practical guidance on designing, constructing, and maintaining real-world communications systems. You will explore system planning, demodulation, antennas and antenna coupling, amplifiers and gain control, mixers, filters, digital communication, and the latest software defined radio
With the failure of economics to predict the recent economic crisis, the image of economics as a rigorous mathematical science has been subjected to increasing interrogation. One explanation for this failure is that the subject took a wrong turn in its historical trajectory, becoming too mathematical. Using the philosophy of
Covering everything from international and historical perspectives to basic science and existing clinical practice, Miller’s Anesthesia, 9th Edition, (PDF) remains the preeminent reference in the field. Dr. Michael Gropper leads a team of international experts who bring you the latest information available on the scientific, technical, and clinical issues you
Balanced, current, and comprehensive. Principles of Animal Behavior 3rd edition (PDF) has long been considered the most current and engaging introduction to animal behavior. The 3rd Edition is now also the most balanced and comprehensive in its approach to the theoretical framework behind how biologists study behavior. P.S A newer
Marshall/Lapsley/Day/Shipman’s Clinical Chemistry, 9th Edition, (PDF) explains what happens to the body’s chemistry when affected by the disease. It offers introductory coverage of the scientific basis for biochemistry tests regularly used in medicine – including tests for the evaluation of organ function, diagnosis, and monitoring disease activity and therapy efficacy.