A HEART PULSE AMPLIFIER AND RATEMETER

[1] A DC STABILIZED POWER SUPPLY OF LOW IMPEDANCE [J]. JOURNAL OF SCIENTIFIC INSTRUMENTS AND OF PHYSICS IN INDUSTRY, 1948, 25 (08): : 263 - 268

[2] AN ACCURATE LOGARITHMIC COUNTING-RATE METER COVERING A WIDE RANGE [J]. PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1951, 98 (62): : 196 - 208

[3] A COUNTING-RATE METER OF HIGH ACCURACY [J]. PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1951, 98 (62): : 191 - &

[4] DALY MD, 1950, J PHYSIOL-LONDON, V111, pP50

[5] DAWES GS, 1951, J PHYSIOL-LONDON, V112, pP29

[6] FIELD DV, 1955, J PHYSIOL-LONDON, V129, pP4

[7] A SIMPLE RECORDING IMPULSE COUNTER [J]. BRITISH JOURNAL OF PHARMACOLOGY AND CHEMOTHERAPY, 1948, 3 (04): : 271 - 272

[1] A DC STABILIZED POWER SUPPLY OF LOW IMPEDANCE [J]. JOURNAL OF SCIENTIFIC INSTRUMENTS AND OF PHYSICS IN INDUSTRY, 1948, 25 (08): : 263 - 268

[2] AN ACCURATE LOGARITHMIC COUNTING-RATE METER COVERING A WIDE RANGE [J]. PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1951, 98 (62): : 196 - 208

[3] A COUNTING-RATE METER OF HIGH ACCURACY [J]. PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1951, 98 (62): : 191 - &

[4] DALY MD, 1950, J PHYSIOL-LONDON, V111, pP50

[5] DAWES GS, 1951, J PHYSIOL-LONDON, V112, pP29

[6] FIELD DV, 1955, J PHYSIOL-LONDON, V129, pP4

[7] A SIMPLE RECORDING IMPULSE COUNTER [J]. BRITISH JOURNAL OF PHARMACOLOGY AND CHEMOTHERAPY, 1948, 3 (04): : 271 - 272