Articles - 3

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  1. PragmatIC Semiconductor’s recent announcement about developing a flexible version of the 6502 processor takes tech history buffs on the road to nostalgia. The 8-bit processor and its variants became the brains of seminal computers like the ...
    06-09-2021
  2. Integrated circuit (IC) power is responsible for controlling, managing, providing, and distributing source voltage to electrical circuits as well as other ICs in the circuit. Basically, power ICs have the function of converting, stabilizing, and ...
    02-09-2021
  3. Despite its critical nature in high-speed circuitry, printed-circuit-board (PCB) layout is often one of the last steps in the design process. There are many aspects to high-speed PCB layout; volumes have been written on the subject. This article ...
    30-08-2021
  4. Part 1 Ground Plane There is much more to discuss than can be covered here, but we’ll highlight some of the key features and encourage the reader to pursue the subject in greater detail. A list of references appears at the end of this ...
    29-08-2021
  1. Figure 1 shows a polarization circuit applicable to ISFET (ion-sensitive field-effect-transistor) sensors. ISFETs are solid-state chemical sensors that measure the pH value of a solution in biomedical and environmental applications, for example. ...
    25-08-2021
  2. As a youngster, I saw some really old radios; the kind that occupied highly-polished wooden cabinets the size of a refrigerator. When those old radios were made, permanent magnets were not all that powerful, at least by today’s standards, and ...
    18-08-2021
  3. Logic Intersil CD4077BMS CD4070BMS
    Some years ago, back in 2005 to be specific, the project was a power supply for a low Earth orbiting satellite. Part of our digital circuitry involved some logic gating using Exclusive-OR (Ex-OR) devices of type CD4070BMS . All was well until we ...
    18-08-2021
  4. What is Air Pollution? Air pollution is the presence of excessive amount of unwanted harmful solid and gases substances in the air. Cause and Effect of Air Pollution Recently, many cities in the world have encountered rapid urbanization and this ...
    12-08-2021
  5. It is not often you get to write a title like the one above. The main methods of generating electricity have been know for years, decades or even centuries. Over that time they have been refined, redesigned, rebuilt with better materials and more ...
    11-08-2021
  6. Part 1 The safety shield surrounds the electrostatic shield, protecting the instrument user from hazardous voltages on the DUT, or the measurement leads. The safety shield should be connected to earth ground at the instrument, and it should have a ...
    29-07-2021