Both the general purpose of the venerable Johann Arndt in writing his “TRUE CHRISTIANITY,” and also his own character and spirit, will be best exhibited by submitting to the reader a statement referring to his personal history. He was born, December 27th, 1555, in Ballenstädt, a town in the Duchy of Anhalt, where his father, Rev. Jacob Arndt, long labored as the chaplain of Duke Wolfgang, …
The subject of this book is modern electronics, a field that has come to be known as microelectronics. Microelectronics referes to the integrated-circuit (IC) technology that at the time of this writing is capable of producing circuits that contain more than 1 million components in a small piece of silicon (silicon chip) whose area is in the order of 60 mm2. We shall study electronic devices th…
The Mole had been working very hard all the morning, spring-cleaning his little home. First with brooms, then with dusters; then on ladders and steps and chairs, with a brush and a pail of whitewash; till he had dust in his throat and eyes, and splashes of whitewash all over his black fur, and an aching back and weary arms. Spring was moving in the air above and in the earth below and arou…