before the invention of transistor,thyristor was used instead of transistor but thyristor produces more heat in the circuit and size is more when compared to transistor
The Invention of the Telegraph by Joseph Henry in 1831 led to the invention of the phone.
The steam engine
Exactly that...that one invention leads to another invention. For example. The invention of the car, led to the invention of the assembly line
Paper making
The cotton gin!
The invention of the transistor was the first big event to lower cost and size. This was followed by the invention of the integrated circuit, which led to CPUs, GPUs, etc. cw: The first transistor invented was MUCH larger than the new miniature tubes, invented by GE.
Most likely the Silicon Chip.
The Invention of the Telegraph by Joseph Henry in 1831 led to the invention of the phone.
CD's
The hydrophone :)
The Walkman led to the invention of the iPod.
The steam engine
A caveman.
The Wright brothers' invention of the airplane led to advancements in air transportation.
Exactly that...that one invention leads to another invention. For example. The invention of the car, led to the invention of the assembly line
Give an account of the circumstances which led to John's return to Mananwaka?
The 'internet'