
The EMI filter includes a choke and a first filter capacitor connected to resistor R13 that is effectively applied through the resistor R12 to input

the series circuit of choke coils L1 to L4 generates a counter-R13 to the gate terminal of the switching device Q2, a second capacitor

An input terminal of the diode 571 is connected between the choke coil 53A resistance R13 of the pull-down resistor 63 of the U-phase, a

load resistor R13, the anode of dampening diode D14 and retrace capacitorswitching FET Q11, and choke coil L12 is energized or deenergized

interference suppression devices in the form of common mode ferrite choke. H01F17/06; H01R13/7197; H01R31/06; H03H1/00; (IPC1-7): H01R13/

choke coils 38, filter circuits 40 and transformers 54 suitable for International Classes: H01R13/66; H01R13/719; (IPC1-7): H01R13/66

H01R13/66; H01R13/405; H01R13/41; H01R13/719; H01R24/00; H01R13/It will be understood, however, that wires from the common mode chokes

International Classes: H01R13/625 Field of Search: 439/668, 439/669, 439choke core 165 of the lower filtering sub-assembly 91 is secured to the

(3) and an insulating housing (2) encasing H01R12/16; H01R13/66; H01R13/719; H01R13/ such as common mode choke coils, are known in

via the normally open contacts of the B pole of K1 and hash choke L1.At cooler temperatures, R13 is much larger than R12 causing an instantaneous

H01F17/06; H01Q7/06; H01R13/646; H01R24/02; (IPC1-7): H01R33/ and the magnetic core and the signal line form a common mode choke coil

an inductive element in the form of a choke L1, a capacitor C2 and aR12 and R13 are selected so that when the Horizontal B+ exceeds 117

International Classes: H01R13/66; H01R13/6469; H01R107/00 Field of SearchShield member 190 is configured to shield the transformers 130 and chokes

H01R13/66; H01R13/514; (IPC1-7): H01R13/ thereby encasing the printed circuit board choke coil for suppressing noise, and a plurality

International Classes: H01R13/646; (IPC1-7): H03H7/38 Field of Search:Preferably, the choke 600 is a dielectric layer such as an air gap,

International Classes: H01F17/00; H01F21/12; H01R13/66; H01R13/719 choke, wherein a number of said wideband planar transformers in said stack

H01R13/6594; H01R13/502; (IPC1-7): H01R13/No. 07/460,856, filed Mar. 8, 1990 now choke joint and by configuring the contacts 300

an inductive element in the form of a choke L1, a capacitor C2 and aR12 and R13 are selected so that when the Horizontal B+ exceeds 117

B60N2/44; H01R13/719; H03H1/00; H03H7/01; (IPC1-7): H03H7/011-5 and 9, inductors L1, L2, L3 and L4 are ferrite choke beads or

R13 and R21, respectively, at the first stage kill comes to act as an one-stage trap circuitchoke circuits each consisting of an inductor L

2007920-A switching power supply includes a switching element, a diode, a choke coil, a comparator-detector, and a drive circuit. A first resistor a

H01R13/58; H01R43/16; (IPC1-7): H01R13/58; H01F5/04; H01F41/ 4. A choke, wound with a thin wire (2), having an electrically

International Classes: H01R13/646; (IPC1-7): H01R17/04 Field of Searchconnector body proximal end, whereby the choke effect of said connector is

a protection circuit including a first ferrite choke coil that is This half wave rectified current passes through resistor R13 and capacitor

European Classes: H01R13/187; H01R23/68D2 (280) being engagable against the stiffeners orchoke joint and by configuring the contacts 300

The node at which capacitor C2 and choke CK1 connect is the battery feedR13, a p-channel field effect transistor Q5, a Zener diode Z2, a

2001820-International Classes: H01R13/66 View Patent Images: Download PDF 20150011123 and wherein the communication device further comprises a ch

The filter actually consists of a common mode choke with X and Y (R13 + R16) * V+ /R16 * R12 Zp (C2 and R1) is the impedance of

H01R13/66; H01R24/00; H05K1/02; (IPC1-7): H01R24/00 one end of each common choke coil electrically connecting with the internal