Discover, Explore, Experience for Yourself— 15-Day Trial. As you add additional boards, you create increasingly complex circuits easily and quickly, bringing today's electronics concepts to life. M Y //7SS RADALERT TAKES OFF You made a real contribution when you published the "Radalert" articles in the June and July 1988 issues of Radio-Elec- tronics.In all ways, the Contem- porary Electronics Series is an exciting learning experience that offers you the quickest and least expen- sive method available to master today's electronics. To order your first module for a 15-day trial examination, simply complete the card and send today! I was glad to see a follow- up article in the June, 1989 issue.
That's why it's smart to review the products featured in our new 1989 'Problem Solving' General Catalog, and have the solution handy before assembly. With a Radalert, however, more people can begin to develop some understanding. (Maybe there is a Concorde flyer among them to report from 40,000 feet.) Eventually we will get a bet- ter feeling for what is around us, radiation-wise. Complete w/15" mono- chrome monitor (amber), 93-key Swed- ish keyboard (most characters are in En- glish), & CPU (*disk drives not incl!
Throughout your Series, laboratory experiments reinforce every significant concept. CIRCLE 127 ON FREE INFORMATION CARD O CD m u to 03 13 Letters Attri«n?
With this essential "hands-on" experience using actual electronic components, you master prin- ciples that apply all the way up to tomorrow's VLSI (Very Large Scale Integrated) circuitry. With your first module, you'll build this solderiess breadboarding system. Air AAO/O- EL £cr* ON/CS soo-a a/-co£//vrr aoule yard FARM/fi K, ML£.
If the card is missing, write to us for ordering information. The former is what determines how bright the pic- ture will be and the latter con- trols what colors will be seen. I bought a set and would like to re- late some casual experiences, be- cause here — finally — is a practical, portable instrument that gives you actual numbers, which can be used for meaningful comparisons.
w Mc Graw-Hill Continuing Education Center 4401 Connecticut Avenue Washington, D. It's the chroma that's referenced to colorburst— the luminance is something else altogether. I hope more people will report, especially users near some of the nuclear reactors.