Swahiliteknolojia

There are many versions of the symbol for each component in electronics. Below I’ve listed the ones I’m using the most. Battery Resistor Capacitor (Polarized) Capacitor (Non-Polarized) Light-Emitting Diode (LED) Transistor Integrated Circuit The symbol for intergrated circuits (IC) come in different forms. An IC that has a common function like a logic gate or an op-amp, usually is shown as the symbol for that function (like the schmitt-triggered inverter below). An IC that does not have a symbol for it’s function is usually shown as a box with pins and pin names (like the 555 timer below).

  HOME         REGULAR        COLUMNS        POLL        PHOTOS        ARCHIVE        VACANCIES       BLOGS JUNE 5, ENVIRONMENT DAY Biogas moves up  A quiet revolution in rural Nepal has made this country a world leader in alternative energy  FOO CHEE CHANG in LANGTANG FROM ISSUE #505 (04 JUNE 2010 - 10 JUNE 2010) |  TABLE OF CONTENTS   SUBSCRIBE NT     PRINT    REFER     WRITE TO EDITOR Share 9 FIRE AND ICE: To make biogas work in cold climates, this plant in Kyangjin Gompa in Langtang uses a compost heap to insulate the underground digester so the yak dung can be converted into cooking gas. Away from the political turmoil in the capital, a quiet revolution in rural Nepal has made this country a world leader in alternative energy. In the past 50 years, over 205,000 households have built biogas plants to turn farm manure into methane gas for cooking and lighting. The simplicity of the Nepali-designed technology that allows bacteria already inside the cow&#