Background
Helmut Schreyer was the son of the minister Paul Schreyer and Martha. When his father started to work in a parish in Mosbach, the young Schreyer went to a school there.
engineer university professor computer scientist
Helmut Schreyer was the son of the minister Paul Schreyer and Martha. When his father started to work in a parish in Mosbach, the young Schreyer went to a school there.
Technical University of Berlin.
He is mostly known for his work on the Z3, one of the first computers. He earned his Abitur in 1933. He then worked as an intern at General Electric Company. Schreyer started to study electronic and telecommunications engineering at the Technical University of Berlin in 1934.
He got to know Konrad Zuse in the fraternity AV Motiv in 1935 and then helped him to construct the computer Z1.
In 1938 he earned his diploma and then worked as a graduate assistant at Professor Wilhelm Stäblein"s institute.
Schreyer belonged, together with Herbert Raabe (1909–2004), to the first assistants of Wilhelm Stäblein, who had worked at General Electric Company"s research division until 1936. During World World War II Schreyer was not drafted because his work was considered essential to the war effort.
Schreyer e.g. worked on detection technology for unexploded ordnance.
He then worked on the accelerometer for the V-2-rocket. Schreyer also worked on technology to convert the radar signal into an audio signal which the pilot of a fighter aircraft might recognize. Helmut Schreyer advised Konrad Zuse to use electrical circuit technology to implement computers, but he first considered it practically infeasible and then could not get the necessary funding.
Up to 1942 Schreyer himself built an experimental model of a computer using 100 vacuum tubes, which was lost at the end of the war.
In 1944 he built an electrical circuit to convert decimal to binary numbers.