FIELD: geophysical researches. SUBSTANCE: device additionally has first 1 and second 7 pulse stabilizers and first 3 and second 8 switch DC-to-AC converters. The mentioned units connected with reference generator 6, synchronous detector 11, element 9 having controlled resistance, amplifier 10, zero-member 12 provide zero potential between the central and shield electrodes at any external loads without significant increasing searching current. EFFECT: enhanced reliability. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CARDIOSYNCHRONIZER DEVICE FOR BUILDING MAGNETIC RESONANCE IMAGES | 1996 |
|
RU2103916C1 |
| VOLTAGE RECTIFIER WITHOUT TRANSFORMER | 1992 |
|
RU2044393C1 |
| CELLULAR TV BROADCASTING SYSTEM | 1999 |
|
RU2152693C1 |
| LIQUIDOMETER | 1993 |
|
RU2037144C1 |
| ACTIVE DEFENCE DEVICE OF ELECTRIC-SHOCK ACTION | 1992 |
|
RU2045733C1 |
| VIBROACOUSTICAL MASSAGING DEVICE | 1992 |
|
RU2022551C1 |
| DEVICE FOR CONTROLLING PULSE OXIMETER | 2001 |
|
RU2201139C1 |
| OPERATED STARTING DEVICE | 2020 |
|
RU2752252C1 |
| CAPACITANCE-TYPE DISPLACEMENT TRANSDUCER | 2011 |
|
RU2562695C2 |
| METHOD OF DETERMINING PARAMETERS OF IMPEDANCE OF A TWO-TERMINAL DEVICE AND DEVICE FOR ITS IMPLEMENTATION | 2018 |
|
RU2698072C1 |
