What were the main logic components used in the world's first electronic digital computer?

The main logic component used in the world's first electronic digital computer is the "electron tube"; the electron tube is one of the earliest electrical signal amplification devices, which uses an electric field to inject electronic modulation signals into the control grid in a vacuum. And obtain different parameter signal data after signal amplification or feedback oscillation at the anode.

The operating environment of this tutorial: Windows 10 system, DELL G3 computer.

What are the main logical components used in the world's first electronic digital computer

The main logical component used in the world's first electronic digital computer is the electron tube, that is, the first generation Computer;

Electronic tube is one of the earliest electrical signal amplifier devices. The cathode electron emission part, control grid, acceleration grid, and anode (screen electrode) leads enclosed in a glass container (usually a glass tube) are welded to the tube base.

Use an electric field to inject electronic modulation signals into the control gate in vacuum, and obtain different parameter signal data after signal amplification or feedback oscillation at the anode. It was early used in electronic products such as televisions and radio amplifiers, and was later gradually replaced by amplifiers and integrated circuits made of semiconductor materials. However, in some high-fidelity audio equipment, low-noise, high-stability tubes are still used as audio power amplifiers. (Hong Kong people call the use of tube power amplifiers "tube amplifiers").

Tube pin

Extended knowledge

Second generation The main logic component used is the transistor;

The transistor (transistor) is a solid semiconductor device (including diodes, transistors, field effect transistors, thyristors, etc., sometimes specifically bipolar devices), with Detection, rectification, amplification, switching, voltage stabilization, signal modulation and other functions. The transistor acts as a variable current switch that controls the output current based on the input voltage. Unlike ordinary mechanical switches (such as relays and switches), transistors use electrical signals to control their own opening and closing, so the switching speed can be very fast, and the switching speed in the laboratory can reach more than 100GHz.

Strictly speaking, transistors generally refer to all single components based on semiconductor materials, including diodes (two terminals), transistors, field effect transistors, and thyristors made of various semiconductor materials (the latter three are all for three terminals) etc. Transistors are sometimes referred to as transistors.

Three-terminal transistors are mainly divided into two categories: bipolar transistors (BJT) and field-effect transistors (FET, unipolar). A transistor has three poles (terminals); the three poles (terminals) of a bipolar transistor are the emitter (Emitter), base (Base) and collector (Collector) composed of N-type and P-type semiconductors; field The three poles (terminals) of the effect transistor are source, gate and drain.

The main logic components used in the third generation are medium and small-scale integrated circuits;

The main logic components used in the fourth generation are large-scale and very large-scale integrated circuits.

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